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2112-cloud-common-core
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初始化

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Number7 2024-07-23 01:11:35 +08:00
commit 1b4628e52c
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.idea/.gitignore vendored 100644
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# Default ignored files
/shelf/
/workspace.xml
# Editor-based HTTP Client requests
/httpRequests/
# Datasource local storage ignored files
/dataSources/
/dataSources.local.xml

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.idea/discord.xml 100644
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="DiscordProjectSettings">
<option name="show" value="ASK" />
<option name="description" value="" />
</component>
</project>

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.idea/encodings.xml 100644
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="Encoding" defaultCharsetForPropertiesFiles="UTF-8">
<file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
<file url="PROJECT" charset="UTF-8" />
</component>
</project>

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.idea/misc.xml 100644
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ExternalStorageConfigurationManager" enabled="true" />
<component name="MavenProjectsManager">
<option name="originalFiles">
<list>
<option value="$PROJECT_DIR$/pom.xml" />
</list>
</option>
</component>
<component name="ProjectInspectionProfilesVisibleTreeState">
<entry key="Project Default">
<profile-state>
<expanded-state>
<State />
</expanded-state>
<selected-state>
<State>
<id>Ali-Check</id>
</State>
</selected-state>
</profile-state>
</entry>
</component>
<component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-17" project-jdk-type="JavaSDK" />
</project>

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pom.xml 100644
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://maven.apache.org/POM/4.0.0"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<groupId>com.muyu</groupId>
<artifactId>cloud-common</artifactId>
<version>3.6.3</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>cloud-common-core</artifactId>
<description>
cloud-common-core核心模块
</description>
<dependencies>
<!-- SpringCloud Openfeign -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-openfeign</artifactId>
</dependency>
<!-- SpringCloud Loadbalancer -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-loadbalancer</artifactId>
</dependency>
<!-- Spring Context Support -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
</dependency>
<!-- Spring Web -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
</dependency>
<!-- Transmittable ThreadLocal -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>transmittable-thread-local</artifactId>
</dependency>
<!-- Pagehelper -->
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper-spring-boot-starter</artifactId>
</dependency>
<!-- mybatis - plus 依赖 -->
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-spring-boot3-starter</artifactId>
<version>3.5.6</version>
<exclusions>
<exclusion>
<groupId>com.github.jsqlparser</groupId>
<artifactId>jsqlparser</artifactId>
</exclusion>
<exclusion>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.5.16</version>
</dependency>
<!-- Hibernate Validator -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-validation</artifactId>
</dependency>
<!-- Jackson -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
</dependency>
<!-- Alibaba Fastjson -->
<dependency>
<groupId>com.alibaba.fastjson2</groupId>
<artifactId>fastjson2</artifactId>
</dependency>
<!-- Jwt -->
<dependency>
<groupId>io.jsonwebtoken</groupId>
<artifactId>jjwt</artifactId>
</dependency>
<!-- Apache Lang3 -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
</dependency>
<!-- Commons Io -->
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
</dependency>
<!-- excel工具 -->
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
</dependency>
<!-- Java jakarta Servlet -->
<dependency>
<groupId>jakarta.servlet</groupId>
<artifactId>jakarta.servlet-api</artifactId>
</dependency>
<!-- Spring Aop 依赖 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-aop</artifactId>
</dependency>
<!-- Java Specification Requests 标准库-->
<!-- <dependency>-->
<!-- <groupId>javax.annotation</groupId>-->
<!-- <artifactId>jsr250-api</artifactId>-->
<!-- </dependency>-->
<dependency>
<groupId>javax.annotation</groupId>
<artifactId>javax.annotation-api</artifactId>
</dependency>
<!-- lombok -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<!-- skywalking 日志收集 -->
<dependency>
<groupId>org.apache.skywalking</groupId>
<artifactId>apm-toolkit-trace</artifactId>
</dependency>
<!-- skywalking 日志收集集成logback -->
<dependency>
<groupId>org.apache.skywalking</groupId>
<artifactId>apm-toolkit-logback-1.x</artifactId>
</dependency>
<dependency>
<groupId>cn.hutool</groupId>
<artifactId>hutool-all</artifactId>
</dependency>
</dependencies>
</project>

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src/main/java/com/muyu/common/core/annotation/Excel.java 100644
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package com.muyu.common.core.annotation;
import com.muyu.common.core.utils.poi.ExcelHandlerAdapter;
import org.apache.poi.ss.usermodel.HorizontalAlignment;
import org.apache.poi.ss.usermodel.IndexedColors;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.math.BigDecimal;
/**
* 自定义导出Excel数据注解
*
* @author muyu
*/
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.FIELD)
public @interface Excel {
/**
* 导出时在excel中排序
*/
public int sort () default Integer.MAX_VALUE;
/**
* 导出到Excel中的名字.
*/
public String name () default "";
/**
* 日期格式, 如: yyyy-MM-dd
*/
public String dateFormat () default "";
/**
* 读取内容转表达式 (如: 0=男,1=女,2=未知)
*/
public String readConverterExp () default "";
/**
* 分隔符，读取字符串组内容
*/
public String separator () default ",";
/**
* BigDecimal 精度 默认:-1(默认不开启BigDecimal格式化)
*/
public int scale () default -1;
/**
* BigDecimal 舍入规则 默认:BigDecimal.ROUND_HALF_EVEN
*/
public int roundingMode () default BigDecimal.ROUND_HALF_EVEN;
/**
* 导出时在excel中每个列的高度
*/
public double height () default 14;
/**
* 导出时在excel中每个列的宽度
*/
public double width () default 16;
/**
* 文字后缀,如% 90 变成90%
*/
public String suffix () default "";
/**
* 当值为空时,字段的默认值
*/
public String defaultValue () default "";
/**
* 提示信息
*/
public String prompt () default "";
/**
* 设置只能选择不能输入的列内容.
*/
public String[] combo () default {};
/**
* 是否需要纵向合并单元格,应对需求:含有list集合单元格)
*/
public boolean needMerge () default false;
/**
* 是否导出数据,应对需求:有时我们需要导出一份模板,这是标题需要但内容需要用户手工填写.
*/
public boolean isExport () default true;
/**
* 另一个类中的属性名称,支持多级获取,以小数点隔开
*/
public String targetAttr () default "";
/**
* 是否自动统计数据,在最后追加一行统计数据总和
*/
public boolean isStatistics () default false;
/**
* 导出类型（0数字 1字符串）
*/
public ColumnType cellType () default ColumnType.STRING;
/**
* 导出列头背景颜色
*/
public IndexedColors headerBackgroundColor () default IndexedColors.GREY_50_PERCENT;
/**
* 导出列头字体颜色
*/
public IndexedColors headerColor () default IndexedColors.WHITE;
/**
* 导出单元格背景颜色
*/
public IndexedColors backgroundColor () default IndexedColors.WHITE;
/**
* 导出单元格字体颜色
*/
public IndexedColors color () default IndexedColors.BLACK;
/**
* 导出字段对齐方式
*/
public HorizontalAlignment align () default HorizontalAlignment.CENTER;
/**
* 自定义数据处理器
*/
public Class<?> handler () default ExcelHandlerAdapter.class;
/**
* 自定义数据处理器参数
*/
public String[] args () default {};
/**
* 字段类型（0：导出导入；1：仅导出；2：仅导入）
*/
Type type () default Type.ALL;
public enum Type {
ALL(0), EXPORT(1), IMPORT(2);
private final int value;
Type (int value) {
this.value = value;
}
public int value () {
return this.value;
}
}
public enum ColumnType {
NUMERIC(0), STRING(1), IMAGE(2);
private final int value;
ColumnType (int value) {
this.value = value;
}
public int value () {
return this.value;
}
}
}

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src/main/java/com/muyu/common/core/annotation/Excels.java 100644
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package com.muyu.common.core.annotation;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Excel注解集
*
* @author muyu
*/
@Target(ElementType.FIELD)
@Retention(RetentionPolicy.RUNTIME)
public @interface Excels {
Excel[] value ();
}

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src/main/java/com/muyu/common/core/constant/CacheConstants.java 100644
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package com.muyu.common.core.constant;
/**
* 缓存常量信息
*
* @author muyu
*/
public class CacheConstants {
/**
* 缓存有效期，默认720（分钟）
*/
public final static long EXPIRATION = 720;
/**
* 缓存刷新时间，默认120（分钟）
*/
public final static long REFRESH_TIME = 120;
/**
* 密码最大错误次数
*/
public final static int PASSWORD_MAX_RETRY_COUNT = 5;
/**
* 密码锁定时间，默认10（分钟）
*/
public final static long PASSWORD_LOCK_TIME = 10;
/**
* 权限缓存前缀
*/
public final static String LOGIN_TOKEN_KEY = "login_tokens:";
/**
* 验证码 redis key
*/
public static final String CAPTCHA_CODE_KEY = "captcha_codes:";
/**
* 参数管理 cache key
*/
public static final String SYS_CONFIG_KEY = "sys_config:";
/**
* 字典管理 cache key
*/
public static final String SYS_DICT_KEY = "sys_dict:";
/**
* 登录账户密码错误次数 redis key
*/
public static final String PWD_ERR_CNT_KEY = "pwd_err_cnt:";
/**
* 登录IP黑名单 cache key
*/
public static final String SYS_LOGIN_BLACKIPLIST = SYS_CONFIG_KEY + "sys.login.blackIPList";
}

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src/main/java/com/muyu/common/core/constant/Constants.java 100644
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package com.muyu.common.core.constant;
/**
* 通用常量信息
*
* @author muyu
*/
public class Constants {
/**
* UTF-8 字符集
*/
public static final String UTF8 = "UTF-8";
/**
* GBK 字符集
*/
public static final String GBK = "GBK";
/**
* www主域
*/
public static final String WWW = "www.";
/**
* RMI 远程方法调用
*/
public static final String LOOKUP_RMI = "rmi:";
/**
* LDAP 远程方法调用
*/
public static final String LOOKUP_LDAP = "ldap:";
/**
* LDAPS 远程方法调用
*/
public static final String LOOKUP_LDAPS = "ldaps:";
/**
* http请求
*/
public static final String HTTP = "http://";
/**
* https请求
*/
public static final String HTTPS = "https://";
/**
* 成功标记
*/
public static final Integer SUCCESS = 200;
/**
* 失败标记
*/
public static final Integer FAIL = 500;
/**
* 登录成功状态
*/
public static final String LOGIN_SUCCESS_STATUS = "0";
/**
* 登录失败状态
*/
public static final String LOGIN_FAIL_STATUS = "1";
/**
* 登录成功
*/
public static final String LOGIN_SUCCESS = "Success";
/**
* 注销
*/
public static final String LOGOUT = "Logout";
/**
* 注册
*/
public static final String REGISTER = "Register";
/**
* 登录失败
*/
public static final String LOGIN_FAIL = "Error";
/**
* 当前记录起始索引
*/
public static final String PAGE_NUM = "pageNum";
/**
* 每页显示记录数
*/
public static final String PAGE_SIZE = "pageSize";
/**
* 排序列
*/
public static final String ORDER_BY_COLUMN = "orderByColumn";
/**
* 排序的方向 "desc" 或者 "asc".
*/
public static final String IS_ASC = "isAsc";
/**
* 验证码有效期（分钟）
*/
public static final long CAPTCHA_EXPIRATION = 2;
/**
* 资源映射路径 前缀
*/
public static final String RESOURCE_PREFIX = "/profile";
/**
* 自动识别json对象白名单配置（仅允许解析的包名，范围越小越安全）
*/
public static final String[] JSON_WHITELIST_STR = {"org.springframework", "com.muyu"};
/**
* 定时任务白名单配置（仅允许访问的包名，如其他需要可以自行添加）
*/
public static final String[] JOB_WHITELIST_STR = {"com.muyu"};
/**
* 定时任务违规的字符
*/
public static final String[] JOB_ERROR_STR = {"java.net.URL", "javax.naming.InitialContext", "org.yaml.snakeyaml",
"org.springframework", "org.apache", "com.muyu.common.core.utils.file"};
}

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src/main/java/com/muyu/common/core/constant/GenConstants.java 100644
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package com.muyu.common.core.constant;
/**
* 代码生成通用常量
*
* @author muyu
*/
public class GenConstants {
/**
* 单表（增删改查）
*/
public static final String TPL_CRUD = "crud";
/**
* 树表（增删改查）
*/
public static final String TPL_TREE = "tree";
/**
* 主子表（增删改查）
*/
public static final String TPL_SUB = "sub";
/**
* 树编码字段
*/
public static final String TREE_CODE = "treeCode";
/**
* 树父编码字段
*/
public static final String TREE_PARENT_CODE = "treeParentCode";
/**
* 树名称字段
*/
public static final String TREE_NAME = "treeName";
/**
* 上级菜单ID字段
*/
public static final String PARENT_MENU_ID = "parentMenuId";
/**
* 上级菜单名称字段
*/
public static final String PARENT_MENU_NAME = "parentMenuName";
/**
* 数据库字符串类型
*/
public static final String[] COLUMNTYPE_STR = {"char", "varchar", "nvarchar", "varchar2"};
/**
* 数据库文本类型
*/
public static final String[] COLUMNTYPE_TEXT = {"tinytext", "text", "mediumtext", "longtext"};
/**
* 数据库时间类型
*/
public static final String[] COLUMNTYPE_TIME = {"datetime", "time", "date", "timestamp"};
/**
* 数据库数字类型
*/
public static final String[] COLUMNTYPE_NUMBER = {"tinyint", "smallint", "mediumint", "int", "number", "integer",
"bigint", "float", "double", "decimal"};
/**
* 页面不需要编辑字段
*/
public static final String[] COLUMNNAME_NOT_EDIT = {"id", "create_by", "create_time", "del_flag"};
/**
* 页面不需要显示的列表字段
*/
public static final String[] COLUMNNAME_NOT_LIST = {"id", "create_by", "create_time", "del_flag", "update_by",
"update_time"};
/**
* 页面不需要查询字段
*/
public static final String[] COLUMNNAME_NOT_QUERY = {"id", "create_by", "create_time", "del_flag", "update_by",
"update_time", "remark"};
/**
* Entity基类字段
*/
public static final String[] BASE_ENTITY = {"createBy", "createTime", "updateBy", "updateTime", "remark"};
/**
* Tree基类字段
*/
public static final String[] TREE_ENTITY = {"parentName", "parentId", "orderNum", "ancestors"};
/**
* 文本框
*/
public static final String HTML_INPUT = "input";
/**
* 文本域
*/
public static final String HTML_TEXTAREA = "textarea";
/**
* 下拉框
*/
public static final String HTML_SELECT = "select";
/**
* 单选框
*/
public static final String HTML_RADIO = "radio";
/**
* 复选框
*/
public static final String HTML_CHECKBOX = "checkbox";
/**
* 日期控件
*/
public static final String HTML_DATETIME = "datetime";
/**
* 图片上传控件
*/
public static final String HTML_IMAGE_UPLOAD = "imageUpload";
/**
* 文件上传控件
*/
public static final String HTML_FILE_UPLOAD = "fileUpload";
/**
* 富文本控件
*/
public static final String HTML_EDITOR = "editor";
/**
* 字符串类型
*/
public static final String TYPE_STRING = "String";
/**
* 整型
*/
public static final String TYPE_INTEGER = "Integer";
/**
* 长整型
*/
public static final String TYPE_LONG = "Long";
/**
* 浮点型
*/
public static final String TYPE_DOUBLE = "Double";
/**
* 高精度计算类型
*/
public static final String TYPE_BIGDECIMAL = "BigDecimal";
/**
* 时间类型
*/
public static final String TYPE_DATE = "Date";
/**
* 模糊查询
*/
public static final String QUERY_LIKE = "LIKE";
/**
* 相等查询
*/
public static final String QUERY_EQ = "EQ";
/**
* 需要
*/
public static final String REQUIRE = "1";
}

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src/main/java/com/muyu/common/core/constant/HttpStatus.java 100644
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package com.muyu.common.core.constant;
/**
* 返回状态码
*
* @author muyu
*/
public class HttpStatus {
/**
* 操作成功
*/
public static final int SUCCESS = 200;
/**
* 对象创建成功
*/
public static final int CREATED = 201;
/**
* 请求已经被接受
*/
public static final int ACCEPTED = 202;
/**
* 操作已经执行成功，但是没有返回数据
*/
public static final int NO_CONTENT = 204;
/**
* 资源已被移除
*/
public static final int MOVED_PERM = 301;
/**
* 重定向
*/
public static final int SEE_OTHER = 303;
/**
* 资源没有被修改
*/
public static final int NOT_MODIFIED = 304;
/**
* 参数列表错误（缺少，格式不匹配）
*/
public static final int BAD_REQUEST = 400;
/**
* 未授权
*/
public static final int UNAUTHORIZED = 401;
/**
* 访问受限，授权过期
*/
public static final int FORBIDDEN = 403;
/**
* 资源，服务未找到
*/
public static final int NOT_FOUND = 404;
/**
* 不允许的http方法
*/
public static final int BAD_METHOD = 405;
/**
* 资源冲突，或者资源被锁
*/
public static final int CONFLICT = 409;
/**
* 不支持的数据，媒体类型
*/
public static final int UNSUPPORTED_TYPE = 415;
/**
* 系统内部错误
*/
public static final int ERROR = 500;
/**
* 接口未实现
*/
public static final int NOT_IMPLEMENTED = 501;
/**
* 系统警告消息
*/
public static final int WARN = 601;
}

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src/main/java/com/muyu/common/core/constant/ScheduleConstants.java 100644
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package com.muyu.common.core.constant;
/**
* 任务调度通用常量
*
* @author muyu
*/
public class ScheduleConstants {
public static final String TASK_CLASS_NAME = "TASK_CLASS_NAME";
/**
* 执行目标key
*/
public static final String TASK_PROPERTIES = "TASK_PROPERTIES";
/**
* 默认
*/
public static final String MISFIRE_DEFAULT = "0";
/**
* 立即触发执行
*/
public static final String MISFIRE_IGNORE_MISFIRES = "1";
/**
* 触发一次执行
*/
public static final String MISFIRE_FIRE_AND_PROCEED = "2";
/**
* 不触发立即执行
*/
public static final String MISFIRE_DO_NOTHING = "3";
public enum Status {
/**
* 正常
*/
NORMAL("0"),
/**
* 暂停
*/
PAUSE("1");
private String value;
private Status (String value) {
this.value = value;
}
public String getValue () {
return value;
}
}
}

48
src/main/java/com/muyu/common/core/constant/SecurityConstants.java 100644
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package com.muyu.common.core.constant;
/**
* 权限相关通用常量
*
* @author muyu
*/
public class SecurityConstants {
/**
* 用户ID字段
*/
public static final String DETAILS_USER_ID = "user_id";
/**
* 用户名字段
*/
public static final String DETAILS_USERNAME = "username";
/**
* 授权信息字段
*/
public static final String AUTHORIZATION_HEADER = "authorization";
/**
* 请求来源
*/
public static final String FROM_SOURCE = "from-source";
/**
* 内部请求
*/
public static final String INNER = "inner";
/**
* 用户标识
*/
public static final String USER_KEY = "user_key";
/**
* 登录用户
*/
public static final String LOGIN_USER = "login_user";
/**
* 角色权限
*/
public static final String ROLE_PERMISSION = "role_permission";
}

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src/main/java/com/muyu/common/core/constant/ServiceNameConstants.java 100644
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package com.muyu.common.core.constant;
/**
* 服务名称
*
* @author muyu
*/
public class ServiceNameConstants {
/**
* 认证服务的serviceid
*/
public static final String AUTH_SERVICE = "cloud-auth";
/**
* 系统模块的serviceid
*/
public static final String SYSTEM_SERVICE = "cloud-system";
/**
* 文件服务的serviceid
*/
public static final String FILE_SERVICE = "cloud-file";
}

24
src/main/java/com/muyu/common/core/constant/TokenConstants.java 100644
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@ -0,0 +1,24 @@
package com.muyu.common.core.constant;
/**
* Token的Key常量
*
* @author muyu
*/
public class TokenConstants {
/**
* 令牌自定义标识
*/
public static final String AUTHENTICATION = "Authorization";
/**
* 令牌前缀
*/
public static final String PREFIX = "Bearer ";
/**
* 令牌秘钥
*/
public final static String SECRET = "abcdefghijklmnsalieopadfaqawefwerstuvwxyz";
}

113
src/main/java/com/muyu/common/core/constant/UserConstants.java 100644
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package com.muyu.common.core.constant;
/**
* 用户常量信息
*
* @author muyu
*/
public class UserConstants {
/**
* 平台内系统用户的唯一标志
*/
public static final String SYS_USER = "SYS_USER";
/**
* 正常状态
*/
public static final String NORMAL = "0";
/**
* 异常状态
*/
public static final String EXCEPTION = "1";
/**
* 用户封禁状态
*/
public static final String USER_DISABLE = "1";
/**
* 角色封禁状态
*/
public static final String ROLE_DISABLE = "1";
/**
* 部门正常状态
*/
public static final String DEPT_NORMAL = "0";
/**
* 部门停用状态
*/
public static final String DEPT_DISABLE = "1";
/**
* 字典正常状态
*/
public static final String DICT_NORMAL = "0";
/**
* 是否为系统默认（是）
*/
public static final String YES = "Y";
/**
* 是否菜单外链（是）
*/
public static final String YES_FRAME = "0";
/**
* 是否菜单外链（否）
*/
public static final String NO_FRAME = "1";
/**
* 菜单类型（目录）
*/
public static final String TYPE_DIR = "M";
/**
* 菜单类型（菜单）
*/
public static final String TYPE_MENU = "C";
/**
* 菜单类型（按钮）
*/
public static final String TYPE_BUTTON = "F";
/**
* Layout组件标识
*/
public final static String LAYOUT = "Layout";
/**
* ParentView组件标识
*/
public final static String PARENT_VIEW = "ParentView";
/**
* InnerLink组件标识
*/
public final static String INNER_LINK = "InnerLink";
/**
* 校验是否唯一的返回标识
*/
public final static boolean UNIQUE = true;
public final static boolean NOT_UNIQUE = false;
/**
* 用户名长度限制
*/
public static final int USERNAME_MIN_LENGTH = 2;
public static final int USERNAME_MAX_LENGTH = 20;
/**
* 密码长度限制
*/
public static final int PASSWORD_MIN_LENGTH = 5;
public static final int PASSWORD_MAX_LENGTH = 20;
}

83
src/main/java/com/muyu/common/core/context/SecurityContextHolder.java 100644
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@ -0,0 +1,83 @@
package com.muyu.common.core.context;
import com.alibaba.ttl.TransmittableThreadLocal;
import com.muyu.common.core.constant.SecurityConstants;
import com.muyu.common.core.text.Convert;
import com.muyu.common.core.utils.StringUtils;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
/**
* 获取当前线程变量中的 用户id、用户名称、Token等信息
* 注意： 必须在网关通过请求头的方法传入，同时在HeaderInterceptor拦截器设置值。 否则这里无法获取
*
* @author muyu
*/
public class SecurityContextHolder {
private static final TransmittableThreadLocal<Map<String, Object>> THREAD_LOCAL = new TransmittableThreadLocal<>();
public static void set (String key, Object value) {
Map<String, Object> map = getLocalMap();
map.put(key, value == null ? StringUtils.EMPTY : value);
}
public static String get (String key) {
Map<String, Object> map = getLocalMap();
return Convert.toStr(map.getOrDefault(key, StringUtils.EMPTY));
}
public static <T> T get (String key, Class<T> clazz) {
Map<String, Object> map = getLocalMap();
return StringUtils.cast(map.getOrDefault(key, null));
}
public static Map<String, Object> getLocalMap () {
Map<String, Object> map = THREAD_LOCAL.get();
if (map == null) {
map = new ConcurrentHashMap<String, Object>();
THREAD_LOCAL.set(map);
}
return map;
}
public static void setLocalMap (Map<String, Object> threadLocalMap) {
THREAD_LOCAL.set(threadLocalMap);
}
public static Long getUserId () {
return Convert.toLong(get(SecurityConstants.DETAILS_USER_ID), 0L);
}
public static void setUserId (String account) {
set(SecurityConstants.DETAILS_USER_ID, account);
}
public static String getUserName () {
return get(SecurityConstants.DETAILS_USERNAME);
}
public static void setUserName (String username) {
set(SecurityConstants.DETAILS_USERNAME, username);
}
public static String getUserKey () {
return get(SecurityConstants.USER_KEY);
}
public static void setUserKey (String userKey) {
set(SecurityConstants.USER_KEY, userKey);
}
public static String getPermission () {
return get(SecurityConstants.ROLE_PERMISSION);
}
public static void setPermission (String permissions) {
set(SecurityConstants.ROLE_PERMISSION, permissions);
}
public static void remove () {
THREAD_LOCAL.remove();
}
}

112
src/main/java/com/muyu/common/core/domain/Result.java 100644
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@ -0,0 +1,112 @@
package com.muyu.common.core.domain;
import com.muyu.common.core.constant.Constants;
import com.muyu.common.core.constant.HttpStatus;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.io.Serializable;
/**
* 响应信息主体
*
* @author muyu
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class Result<T> implements Serializable {
/**
* 成功
*/
public static final int SUCCESS = Constants.SUCCESS;
/**
* 失败
*/
public static final int FAIL = Constants.FAIL;
/**
* 警告
*/
public static final int WARN = HttpStatus.WARN;
private static final long serialVersionUID = 1L;
private int code;
private String msg;
private T data;
public static <T> Result<T> success () {
return restResult(null, SUCCESS, null);
}
public static <T> Result<T> success (T data) {
return restResult(data, SUCCESS, null);
}
public static <T> Result<T> success (T data, String msg) {
return restResult(data, SUCCESS, msg);
}
public static <T> Result<T> error () {
return restResult(null, FAIL, null);
}
public static <T> Result<T> error (String msg) {
return restResult(null, FAIL, msg);
}
public static <T> Result<T> error (T data) {
return restResult(data, FAIL, null);
}
public static <T> Result<T> error (T data, String msg) {
return restResult(data, FAIL, msg);
}
public static <T> Result<T> error (int code, String msg) {
return restResult(null, code, msg);
}
public static <T> Result<T> warn () {
return restResult(null, WARN, null);
}
public static <T> Result<T> warn (String msg) {
return restResult(null, WARN, msg);
}
public static <T> Result<T> warn (T data) {
return restResult(data, WARN, null);
}
public static <T> Result<T> warn (T data, String msg) {
return restResult(data, WARN, msg);
}
public static <T> Result<T> warn (int code, String msg) {
return restResult(null, code, msg);
}
private static <T> Result<T> restResult (T data, int code, String msg) {
return Result.<T>builder()
.code(code)
.data(data)
.msg(msg)
.build();
}
public static <T> Boolean isError (Result<T> ret) {
return !isSuccess(ret);
}
public static <T> Boolean isSuccess (Result<T> ret) {
return Result.SUCCESS == ret.getCode();
}
}

26
src/main/java/com/muyu/common/core/enums/UserStatus.java 100644
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@ -0,0 +1,26 @@
package com.muyu.common.core.enums;
/**
* 用户状态
*
* @author muyu
*/
public enum UserStatus {
OK("0", "正常"), DISABLE("1", "停用"), DELETED("2", "删除");
private final String code;
private final String info;
UserStatus (String code, String info) {
this.code = code;
this.info = info;
}
public String getCode () {
return code;
}
public String getInfo () {
return info;
}
}

14
src/main/java/com/muyu/common/core/exception/CaptchaException.java 100644
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@ -0,0 +1,14 @@
package com.muyu.common.core.exception;
/**
* 验证码错误异常类
*
* @author muyu
*/
public class CaptchaException extends RuntimeException {
private static final long serialVersionUID = 1L;
public CaptchaException (String msg) {
super(msg);
}
}

26
src/main/java/com/muyu/common/core/exception/CheckedException.java 100644
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@ -0,0 +1,26 @@
package com.muyu.common.core.exception;
/**
* 检查异常
*
* @author muyu
*/
public class CheckedException extends RuntimeException {
private static final long serialVersionUID = 1L;
public CheckedException (String message) {
super(message);
}
public CheckedException (Throwable cause) {
super(cause);
}
public CheckedException (String message, Throwable cause) {
super(message, cause);
}
public CheckedException (String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
super(message, cause, enableSuppression, writableStackTrace);
}
}

13
src/main/java/com/muyu/common/core/exception/DemoModeException.java 100644
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@ -0,0 +1,13 @@
package com.muyu.common.core.exception;
/**
* 演示模式异常
*
* @author muyu
*/
public class DemoModeException extends RuntimeException {
private static final long serialVersionUID = 1L;
public DemoModeException () {
}
}

51
src/main/java/com/muyu/common/core/exception/GlobalException.java 100644
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@ -0,0 +1,51 @@
package com.muyu.common.core.exception;
/**
* 全局异常
*
* @author muyu
*/
public class GlobalException extends RuntimeException {
private static final long serialVersionUID = 1L;
/**
* 错误提示
*/
private String message;
/**
* 错误明细，内部调试错误
* <p>
* 和 {@link CommonResult#getDetailMessage()} 一致的设计
*/
private String detailMessage;
/**
* 空构造方法，避免反序列化问题
*/
public GlobalException () {
}
public GlobalException (String message) {
this.message = message;
}
public String getDetailMessage () {
return detailMessage;
}
public GlobalException setDetailMessage (String detailMessage) {
this.detailMessage = detailMessage;
return this;
}
@Override
public String getMessage () {
return message;
}
public GlobalException setMessage (String message) {
this.message = message;
return this;
}
}

14
src/main/java/com/muyu/common/core/exception/InnerAuthException.java 100644
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@ -0,0 +1,14 @@
package com.muyu.common.core.exception;
/**
* 内部认证异常
*
* @author muyu
*/
public class InnerAuthException extends RuntimeException {
private static final long serialVersionUID = 1L;
public InnerAuthException (String message) {
super(message);
}
}

13
src/main/java/com/muyu/common/core/exception/PreAuthorizeException.java 100644
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@ -0,0 +1,13 @@
package com.muyu.common.core.exception;
/**
* 权限异常
*
* @author muyu
*/
public class PreAuthorizeException extends RuntimeException {
private static final long serialVersionUID = 1L;
public PreAuthorizeException () {
}
}

65
src/main/java/com/muyu/common/core/exception/ServiceException.java 100644
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@ -0,0 +1,65 @@
package com.muyu.common.core.exception;
/**
* 业务异常
*
* @author muyu
*/
public final class ServiceException extends RuntimeException {
private static final long serialVersionUID = 1L;
/**
* 错误码
*/
private Integer code;
/**
* 错误提示
*/
private String message;
/**
* 错误明细，内部调试错误
* <p>
* 和 {@link CommonResult#getDetailMessage()} 一致的设计
*/
private String detailMessage;
/**
* 空构造方法，避免反序列化问题
*/
public ServiceException () {
}
public ServiceException (String message) {
this.message = message;
}
public ServiceException (String message, Integer code) {
this.message = message;
this.code = code;
}
public String getDetailMessage () {
return detailMessage;
}
public ServiceException setDetailMessage (String detailMessage) {
this.detailMessage = detailMessage;
return this;
}
@Override
public String getMessage () {
return message;
}
public ServiceException setMessage (String message) {
this.message = message;
return this;
}
public Integer getCode () {
return code;
}
}

22
src/main/java/com/muyu/common/core/exception/UtilException.java 100644
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@ -0,0 +1,22 @@
package com.muyu.common.core.exception;
/**
* 工具类异常
*
* @author muyu
*/
public class UtilException extends RuntimeException {
private static final long serialVersionUID = 8247610319171014183L;
public UtilException (Throwable e) {
super(e.getMessage(), e);
}
public UtilException (String message) {
super(message);
}
public UtilException (String message, Throwable throwable) {
super(message, throwable);
}
}

14
src/main/java/com/muyu/common/core/exception/auth/NotLoginException.java 100644
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@ -0,0 +1,14 @@
package com.muyu.common.core.exception.auth;
/**
* 未能通过的登录认证异常
*
* @author muyu
*/
public class NotLoginException extends RuntimeException {
private static final long serialVersionUID = 1L;
public NotLoginException (String message) {
super(message);
}
}

20
src/main/java/com/muyu/common/core/exception/auth/NotPermissionException.java 100644
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@ -0,0 +1,20 @@
package com.muyu.common.core.exception.auth;
import org.apache.commons.lang3.StringUtils;
/**
* 未能通过的权限认证异常
*
* @author muyu
*/
public class NotPermissionException extends RuntimeException {
private static final long serialVersionUID = 1L;
public NotPermissionException (String permission) {
super(permission);
}
public NotPermissionException (String[] permissions) {
super(StringUtils.join(permissions, ","));
}
}

20
src/main/java/com/muyu/common/core/exception/auth/NotRoleException.java 100644
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@ -0,0 +1,20 @@
package com.muyu.common.core.exception.auth;
import org.apache.commons.lang3.StringUtils;
/**
* 未能通过的角色认证异常
*
* @author muyu
*/
public class NotRoleException extends RuntimeException {
private static final long serialVersionUID = 1L;
public NotRoleException (String role) {
super(role);
}
public NotRoleException (String[] roles) {
super(StringUtils.join(roles, ","));
}
}

69
src/main/java/com/muyu/common/core/exception/base/BaseException.java 100644
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@ -0,0 +1,69 @@
package com.muyu.common.core.exception.base;
/**
* 基础异常
*
* @author muyu
*/
public class BaseException extends RuntimeException {
private static final long serialVersionUID = 1L;
/**
* 所属模块
*/
private String module;
/**
* 错误码
*/
private String code;
/**
* 错误码对应的参数
*/
private Object[] args;
/**
* 错误消息
*/
private String defaultMessage;
public BaseException (String module, String code, Object[] args, String defaultMessage) {
this.module = module;
this.code = code;
this.args = args;
this.defaultMessage = defaultMessage;
}
public BaseException (String module, String code, Object[] args) {
this(module, code, args, null);
}
public BaseException (String module, String defaultMessage) {
this(module, null, null, defaultMessage);
}
public BaseException (String code, Object[] args) {
this(null, code, args, null);
}
public BaseException (String defaultMessage) {
this(null, null, null, defaultMessage);
}
public String getModule () {
return module;
}
public String getCode () {
return code;
}
public Object[] getArgs () {
return args;
}
public String getDefaultMessage () {
return defaultMessage;
}
}

17
src/main/java/com/muyu/common/core/exception/file/FileException.java 100644
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@ -0,0 +1,17 @@
package com.muyu.common.core.exception.file;
import com.muyu.common.core.exception.base.BaseException;
/**
* 文件信息异常类
*
* @author muyu
*/
public class FileException extends BaseException {
private static final long serialVersionUID = 1L;
public FileException (String code, Object[] args, String msg) {
super("file", code, args, msg);
}
}

14
src/main/java/com/muyu/common/core/exception/file/FileNameLengthLimitExceededException.java 100644
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@ -0,0 +1,14 @@
package com.muyu.common.core.exception.file;
/**
* 文件名称超长限制异常类
*
* @author muyu
*/
public class FileNameLengthLimitExceededException extends FileException {
private static final long serialVersionUID = 1L;
public FileNameLengthLimitExceededException (int defaultFileNameLength) {
super("upload.filename.exceed.length", new Object[]{defaultFileNameLength}, "the filename is too long");
}
}

14
src/main/java/com/muyu/common/core/exception/file/FileSizeLimitExceededException.java 100644
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@ -0,0 +1,14 @@
package com.muyu.common.core.exception.file;
/**
* 文件名大小限制异常类
*
* @author muyu
*/
public class FileSizeLimitExceededException extends FileException {
private static final long serialVersionUID = 1L;
public FileSizeLimitExceededException (long defaultMaxSize) {
super("upload.exceed.maxSize", new Object[]{defaultMaxSize}, "the filesize is too large");
}
}

52
src/main/java/com/muyu/common/core/exception/file/FileUploadException.java 100644
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@ -0,0 +1,52 @@
package com.muyu.common.core.exception.file;
import java.io.PrintStream;
import java.io.PrintWriter;
/**
* 文件上传异常类
*
* @author muyu
*/
public class FileUploadException extends Exception {
private static final long serialVersionUID = 1L;
private final Throwable cause;
public FileUploadException () {
this(null, null);
}
public FileUploadException (final String msg) {
this(msg, null);
}
public FileUploadException (String msg, Throwable cause) {
super(msg);
this.cause = cause;
}
@Override
public void printStackTrace (PrintStream stream) {
super.printStackTrace(stream);
if (cause != null) {
stream.println("Caused by:");
cause.printStackTrace(stream);
}
}
@Override
public void printStackTrace (PrintWriter writer) {
super.printStackTrace(writer);
if (cause != null) {
writer.println("Caused by:");
cause.printStackTrace(writer);
}
}
@Override
public Throwable getCause () {
return cause;
}
}

67
src/main/java/com/muyu/common/core/exception/file/InvalidExtensionException.java 100644
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@ -0,0 +1,67 @@
package com.muyu.common.core.exception.file;
import java.util.Arrays;
/**
* 文件上传 误异常类
*
* @author muyu
*/
public class InvalidExtensionException extends FileUploadException {
private static final long serialVersionUID = 1L;
private String[] allowedExtension;
private String extension;
private String filename;
public InvalidExtensionException (String[] allowedExtension, String extension, String filename) {
super("filename : [" + filename + "], extension : [" + extension + "], allowed extension : [" + Arrays.toString(allowedExtension) + "]");
this.allowedExtension = allowedExtension;
this.extension = extension;
this.filename = filename;
}
public String[] getAllowedExtension () {
return allowedExtension;
}
public String getExtension () {
return extension;
}
public String getFilename () {
return filename;
}
public static class InvalidImageExtensionException extends InvalidExtensionException {
private static final long serialVersionUID = 1L;
public InvalidImageExtensionException (String[] allowedExtension, String extension, String filename) {
super(allowedExtension, extension, filename);
}
}
public static class InvalidFlashExtensionException extends InvalidExtensionException {
private static final long serialVersionUID = 1L;
public InvalidFlashExtensionException (String[] allowedExtension, String extension, String filename) {
super(allowedExtension, extension, filename);
}
}
public static class InvalidMediaExtensionException extends InvalidExtensionException {
private static final long serialVersionUID = 1L;
public InvalidMediaExtensionException (String[] allowedExtension, String extension, String filename) {
super(allowedExtension, extension, filename);
}
}
public static class InvalidVideoExtensionException extends InvalidExtensionException {
private static final long serialVersionUID = 1L;
public InvalidVideoExtensionException (String[] allowedExtension, String extension, String filename) {
super(allowedExtension, extension, filename);
}
}
}

29
src/main/java/com/muyu/common/core/exception/job/TaskException.java 100644
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@ -0,0 +1,29 @@
package com.muyu.common.core.exception.job;
/**
* 计划策略异常
*
* @author muyu
*/
public class TaskException extends Exception {
private static final long serialVersionUID = 1L;
private Code code;
public TaskException (String msg, Code code) {
this(msg, code, null);
}
public TaskException (String msg, Code code, Exception nestedEx) {
super(msg, nestedEx);
this.code = code;
}
public Code getCode () {
return code;
}
public enum Code {
TASK_EXISTS, NO_TASK_EXISTS, TASK_ALREADY_STARTED, UNKNOWN, CONFIG_ERROR, TASK_NODE_NOT_AVAILABLE
}
}

14
src/main/java/com/muyu/common/core/exception/user/CaptchaExpireException.java 100644
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@ -0,0 +1,14 @@
package com.muyu.common.core.exception.user;
/**
* 验证码失效异常类
*
* @author muyu
*/
public class CaptchaExpireException extends UserException {
private static final long serialVersionUID = 1L;
public CaptchaExpireException () {
super("user.jcaptcha.expire", null);
}
}

16
src/main/java/com/muyu/common/core/exception/user/UserException.java 100644
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@ -0,0 +1,16 @@
package com.muyu.common.core.exception.user;
import com.muyu.common.core.exception.base.BaseException;
/**
* 用户信息异常类
*
* @author muyu
*/
public class UserException extends BaseException {
private static final long serialVersionUID = 1L;
public UserException (String code, Object[] args) {
super("user", code, args, null);
}
}

14
src/main/java/com/muyu/common/core/exception/user/UserPasswordNotMatchException.java 100644
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@ -0,0 +1,14 @@
package com.muyu.common.core.exception.user;
/**
* 用户密码不正确或不符合规范异常类
*
* @author muyu
*/
public class UserPasswordNotMatchException extends UserException {
private static final long serialVersionUID = 1L;
public UserPasswordNotMatchException () {
super("user.password.not.match", null);
}
}

19
src/main/java/com/muyu/common/core/feign/FeginConfig.java 100644
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@ -0,0 +1,19 @@
package com.muyu.common.core.feign;
import feign.Contract;
import org.springframework.cloud.openfeign.support.SpringMvcContract;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class FeginConfig {
// @Bean
// public Contract feignConfiguration() {
// return new feign.Contract.Default();
// }
@Bean
public Contract feignConfiguration() {
return new SpringMvcContract();
}
}

94
src/main/java/com/muyu/common/core/text/CharsetKit.java 100644
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@ -0,0 +1,94 @@
package com.muyu.common.core.text;
import com.muyu.common.core.utils.StringUtils;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
/**
* 字符集工具类
*
* @author muyu
*/
public class CharsetKit {
/**
* ISO-8859-1
*/
public static final String ISO_8859_1 = "ISO-8859-1";
/**
* UTF-8
*/
public static final String UTF_8 = "UTF-8";
/**
* GBK
*/
public static final String GBK = "GBK";
/**
* ISO-8859-1
*/
public static final Charset CHARSET_ISO_8859_1 = Charset.forName(ISO_8859_1);
/**
* UTF-8
*/
public static final Charset CHARSET_UTF_8 = Charset.forName(UTF_8);
/**
* GBK
*/
public static final Charset CHARSET_GBK = Charset.forName(GBK);
/**
* 转换为Charset对象
*
* @param charset 字符集，为空则返回默认字符集
*
* @return Charset
*/
public static Charset charset (String charset) {
return StringUtils.isEmpty(charset) ? Charset.defaultCharset() : Charset.forName(charset);
}
/**
* 转换字符串的字符集编码
*
* @param source 字符串
* @param srcCharset 源字符集，默认ISO-8859-1
* @param destCharset 目标字符集，默认UTF-8
*
* @return 转换后的字符集
*/
public static String convert (String source, String srcCharset, String destCharset) {
return convert(source, Charset.forName(srcCharset), Charset.forName(destCharset));
}
/**
* 转换字符串的字符集编码
*
* @param source 字符串
* @param srcCharset 源字符集，默认ISO-8859-1
* @param destCharset 目标字符集，默认UTF-8
*
* @return 转换后的字符集
*/
public static String convert (String source, Charset srcCharset, Charset destCharset) {
if (null == srcCharset) {
srcCharset = StandardCharsets.ISO_8859_1;
}
if (null == destCharset) {
destCharset = StandardCharsets.UTF_8;
}
if (StringUtils.isEmpty(source) || srcCharset.equals(destCharset)) {
return source;
}
return new String(source.getBytes(srcCharset), destCharset);
}
/**
* @return 系统字符集编码
*/
public static String systemCharset () {
return Charset.defaultCharset().name();
}
}

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src/main/java/com/muyu/common/core/text/Convert.java 100644
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@ -0,0 +1,903 @@
package com.muyu.common.core.text;
import com.muyu.common.core.utils.StringUtils;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.math.RoundingMode;
import java.nio.ByteBuffer;
import java.nio.charset.Charset;
import java.text.NumberFormat;
import java.util.Set;
/**
* 类型转换器
*
* @author muyu
*/
public class Convert {
/**
* 转换为字符串<br>
* 如果给定的值为null，或者转换失败，返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
*
* @return 结果
*/
public static String toStr (Object value, String defaultValue) {
if (null == value) {
return defaultValue;
}
if (value instanceof String) {
return (String) value;
}
return value.toString();
}
/**
* 转换为字符串<br>
* 如果给定的值为<code>null</code>，或者转换失败，返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
*
* @return 结果
*/
public static String toStr (Object value) {
return toStr(value, null);
}
/**
* 转换为字符<br>
* 如果给定的值为null，或者转换失败，返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
*
* @return 结果
*/
public static Character toChar (Object value, Character defaultValue) {
if (null == value) {
return defaultValue;
}
if (value instanceof Character) {
return (Character) value;
}
final String valueStr = toStr(value, null);
return StringUtils.isEmpty(valueStr) ? defaultValue : valueStr.charAt(0);
}
/**
* 转换为字符<br>
* 如果给定的值为<code>null</code>，或者转换失败，返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
*
* @return 结果
*/
public static Character toChar (Object value) {
return toChar(value, null);
}
/**
* 转换为byte<br>
* 如果给定的值为<code>null</code>，或者转换失败，返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
*
* @return 结果
*/
public static Byte toByte (Object value, Byte defaultValue) {
if (value == null) {
return defaultValue;
}
if (value instanceof Byte) {
return (Byte) value;
}
if (value instanceof Number) {
return ((Number) value).byteValue();
}
final String valueStr = toStr(value, null);
if (StringUtils.isEmpty(valueStr)) {
return defaultValue;
}
try {
return Byte.parseByte(valueStr);
} catch (Exception e) {
return defaultValue;
}
}
/**
* 转换为byte<br>
* 如果给定的值为<code>null</code>，或者转换失败，返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
*
* @return 结果
*/
public static Byte toByte (Object value) {
return toByte(value, null);
}
/**
* 转换为Short<br>
* 如果给定的值为<code>null</code>，或者转换失败，返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
*
* @return 结果
*/
public static Short toShort (Object value, Short defaultValue) {
if (value == null) {
return defaultValue;
}
if (value instanceof Short) {
return (Short) value;
}
if (value instanceof Number) {
return ((Number) value).shortValue();
}
final String valueStr = toStr(value, null);
if (StringUtils.isEmpty(valueStr)) {
return defaultValue;
}
try {
return Short.parseShort(valueStr.trim());
} catch (Exception e) {
return defaultValue;
}
}
/**
* 转换为Short<br>
* 如果给定的值为<code>null</code>，或者转换失败，返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
*
* @return 结果
*/
public static Short toShort (Object value) {
return toShort(value, null);
}
/**
* 转换为Number<br>
* 如果给定的值为空，或者转换失败，返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
*
* @return 结果
*/
public static Number toNumber (Object value, Number defaultValue) {
if (value == null) {
return defaultValue;
}
if (value instanceof Number) {
return (Number) value;
}
final String valueStr = toStr(value, null);
if (StringUtils.isEmpty(valueStr)) {
return defaultValue;
}
try {
return NumberFormat.getInstance().parse(valueStr);
} catch (Exception e) {
return defaultValue;
}
}
/**
* 转换为Number<br>
* 如果给定的值为空，或者转换失败，返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
*
* @return 结果
*/
public static Number toNumber (Object value) {
return toNumber(value, null);
}
/**
* 转换为int<br>
* 如果给定的值为空，或者转换失败，返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
*
* @return 结果
*/
public static Integer toInt (Object value, Integer defaultValue) {
if (value == null) {
return defaultValue;
}
if (value instanceof Integer) {
return (Integer) value;
}
if (value instanceof Number) {
return ((Number) value).intValue();
}
final String valueStr = toStr(value, null);
if (StringUtils.isEmpty(valueStr)) {
return defaultValue;
}
try {
return Integer.parseInt(valueStr.trim());
} catch (Exception e) {
return defaultValue;
}
}
/**
* 转换为int<br>
* 如果给定的值为<code>null</code>，或者转换失败，返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
*
* @return 结果
*/
public static Integer toInt (Object value) {
return toInt(value, null);
}
/**
* 转换为Integer数组<br>
*
* @param str 被转换的值
*
* @return 结果
*/
public static Integer[] toIntArray (String str) {
return toIntArray(",", str);
}
/**
* 转换为Long数组<br>
*
* @param str 被转换的值
*
* @return 结果
*/
public static Long[] toLongArray (String str) {
return toLongArray(",", str);
}
/**
* 转换为Integer数组<br>
*
* @param split 分隔符
* @param str 被转换的值
*
* @return 结果
*/
public static Integer[] toIntArray (String split, String str) {
if (StringUtils.isEmpty(str)) {
return new Integer[]{};
}
String[] arr = str.split(split);
final Integer[] ints = new Integer[arr.length];
for (int i = 0 ; i < arr.length ; i++) {
final Integer v = toInt(arr[i], 0);
ints[i] = v;
}
return ints;
}
/**
* 转换为Long数组<br>
*
* @param split 分隔符
* @param str 被转换的值
*
* @return 结果
*/
public static Long[] toLongArray (String split, String str) {
if (StringUtils.isEmpty(str)) {
return new Long[]{};
}
String[] arr = str.split(split);
final Long[] longs = new Long[arr.length];
for (int i = 0 ; i < arr.length ; i++) {
final Long v = toLong(arr[i], null);
longs[i] = v;
}
return longs;
}
/**
* 转换为String数组<br>
*
* @param str 被转换的值
*
* @return 结果
*/
public static String[] toStrArray (String str) {
return toStrArray(",", str);
}
/**
* 转换为String数组<br>
*
* @param split 分隔符
* @param str 被转换的值
*
* @return 结果
*/
public static String[] toStrArray (String split, String str) {
return str.split(split);
}
/**
* 转换为long<br>
* 如果给定的值为空，或者转换失败，返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
*
* @return 结果
*/
public static Long toLong (Object value, Long defaultValue) {
if (value == null) {
return defaultValue;
}
if (value instanceof Long) {
return (Long) value;
}
if (value instanceof Number) {
return ((Number) value).longValue();
}
final String valueStr = toStr(value, null);
if (StringUtils.isEmpty(valueStr)) {
return defaultValue;
}
try {
// 支持科学计数法
return new BigDecimal(valueStr.trim()).longValue();
} catch (Exception e) {
return defaultValue;
}
}
/**
* 转换为long<br>
* 如果给定的值为<code>null</code>，或者转换失败，返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
*
* @return 结果
*/
public static Long toLong (Object value) {
return toLong(value, null);
}
/**
* 转换为double<br>
* 如果给定的值为空，或者转换失败，返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
*
* @return 结果
*/
public static Double toDouble (Object value, Double defaultValue) {
if (value == null) {
return defaultValue;
}
if (value instanceof Double) {
return (Double) value;
}
if (value instanceof Number) {
return ((Number) value).doubleValue();
}
final String valueStr = toStr(value, null);
if (StringUtils.isEmpty(valueStr)) {
return defaultValue;
}
try {
// 支持科学计数法
return new BigDecimal(valueStr.trim()).doubleValue();
} catch (Exception e) {
return defaultValue;
}
}
/**
* 转换为double<br>
* 如果给定的值为空，或者转换失败，返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
*
* @return 结果
*/
public static Double toDouble (Object value) {
return toDouble(value, null);
}
/**
* 转换为Float<br>
* 如果给定的值为空，或者转换失败，返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
*
* @return 结果
*/
public static Float toFloat (Object value, Float defaultValue) {
if (value == null) {
return defaultValue;
}
if (value instanceof Float) {
return (Float) value;
}
if (value instanceof Number) {
return ((Number) value).floatValue();
}
final String valueStr = toStr(value, null);
if (StringUtils.isEmpty(valueStr)) {
return defaultValue;
}
try {
return Float.parseFloat(valueStr.trim());
} catch (Exception e) {
return defaultValue;
}
}
/**
* 转换为Float<br>
* 如果给定的值为空，或者转换失败，返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
*
* @return 结果
*/
public static Float toFloat (Object value) {
return toFloat(value, null);
}
/**
* 转换为boolean<br>
* String支持的值为：true、false、yes、ok、no，1,0 如果给定的值为空，或者转换失败，返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
*
* @return 结果
*/
public static Boolean toBool (Object value, Boolean defaultValue) {
if (value == null) {
return defaultValue;
}
if (value instanceof Boolean) {
return (Boolean) value;
}
String valueStr = toStr(value, null);
if (StringUtils.isEmpty(valueStr)) {
return defaultValue;
}
valueStr = valueStr.trim().toLowerCase();
switch (valueStr) {
case "true":
case "yes":
case "ok":
case "1":
return true;
case "false":
case "no":
case "0":
return false;
default:
return defaultValue;
}
}
/**
* 转换为boolean<br>
* 如果给定的值为空，或者转换失败，返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
*
* @return 结果
*/
public static Boolean toBool (Object value) {
return toBool(value, null);
}
/**
* 转换为Enum对象<br>
* 如果给定的值为空，或者转换失败，返回默认值<br>
*
* @param clazz Enum的Class
* @param value 值
* @param defaultValue 默认值
*
* @return Enum
*/
public static <E extends Enum<E>> E toEnum (Class<E> clazz, Object value, E defaultValue) {
if (value == null) {
return defaultValue;
}
if (clazz.isAssignableFrom(value.getClass())) {
@SuppressWarnings("unchecked")
E myE = (E) value;
return myE;
}
final String valueStr = toStr(value, null);
if (StringUtils.isEmpty(valueStr)) {
return defaultValue;
}
try {
return Enum.valueOf(clazz, valueStr);
} catch (Exception e) {
return defaultValue;
}
}
/**
* 转换为Enum对象<br>
* 如果给定的值为空，或者转换失败，返回默认值<code>null</code><br>
*
* @param clazz Enum的Class
* @param value 值
*
* @return Enum
*/
public static <E extends Enum<E>> E toEnum (Class<E> clazz, Object value) {
return toEnum(clazz, value, null);
}
/**
* 转换为BigInteger<br>
* 如果给定的值为空，或者转换失败，返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
*
* @return 结果
*/
public static BigInteger toBigInteger (Object value, BigInteger defaultValue) {
if (value == null) {
return defaultValue;
}
if (value instanceof BigInteger) {
return (BigInteger) value;
}
if (value instanceof Long) {
return BigInteger.valueOf((Long) value);
}
final String valueStr = toStr(value, null);
if (StringUtils.isEmpty(valueStr)) {
return defaultValue;
}
try {
return new BigInteger(valueStr);
} catch (Exception e) {
return defaultValue;
}
}
/**
* 转换为BigInteger<br>
* 如果给定的值为空，或者转换失败，返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
*
* @return 结果
*/
public static BigInteger toBigInteger (Object value) {
return toBigInteger(value, null);
}
/**
* 转换为BigDecimal<br>
* 如果给定的值为空，或者转换失败，返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
*
* @return 结果
*/
public static BigDecimal toBigDecimal (Object value, BigDecimal defaultValue) {
if (value == null) {
return defaultValue;
}
if (value instanceof BigDecimal) {
return (BigDecimal) value;
}
if (value instanceof Long) {
return new BigDecimal((Long) value);
}
if (value instanceof Double) {
return BigDecimal.valueOf((Double) value);
}
if (value instanceof Integer) {
return new BigDecimal((Integer) value);
}
final String valueStr = toStr(value, null);
if (StringUtils.isEmpty(valueStr)) {
return defaultValue;
}
try {
return new BigDecimal(valueStr);
} catch (Exception e) {
return defaultValue;
}
}
/**
* 转换为BigDecimal<br>
* 如果给定的值为空，或者转换失败，返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
*
* @return 结果
*/
public static BigDecimal toBigDecimal (Object value) {
return toBigDecimal(value, null);
}
/**
* 将对象转为字符串<br>
* 1、Byte数组和ByteBuffer会被转换为对应字符串的数组 2、对象数组会调用Arrays.toString方法
*
* @param obj 对象
*
* @return 字符串
*/
public static String utf8Str (Object obj) {
return str(obj, CharsetKit.CHARSET_UTF_8);
}
/**
* 将对象转为字符串<br>
* 1、Byte数组和ByteBuffer会被转换为对应字符串的数组 2、对象数组会调用Arrays.toString方法
*
* @param obj 对象
* @param charsetName 字符集
*
* @return 字符串
*/
public static String str (Object obj, String charsetName) {
return str(obj, Charset.forName(charsetName));
}
/**
* 将对象转为字符串<br>
* 1、Byte数组和ByteBuffer会被转换为对应字符串的数组 2、对象数组会调用Arrays.toString方法
*
* @param obj 对象
* @param charset 字符集
*
* @return 字符串
*/
public static String str (Object obj, Charset charset) {
if (null == obj) {
return null;
}
if (obj instanceof String) {
return (String) obj;
} else if (obj instanceof byte[] || obj instanceof Byte[]) {
if (obj instanceof byte[]) {
return str((byte[]) obj, charset);
} else {
Byte[] bytes = (Byte[]) obj;
int length = bytes.length;
byte[] dest = new byte[length];
for (int i = 0 ; i < length ; i++) {
dest[i] = bytes[i];
}
return str(dest, charset);
}
} else if (obj instanceof ByteBuffer) {
return str((ByteBuffer) obj, charset);
}
return obj.toString();
}
/**
* 将byte数组转为字符串
*
* @param bytes byte数组
* @param charset 字符集
*
* @return 字符串
*/
public static String str (byte[] bytes, String charset) {
return str(bytes, StringUtils.isEmpty(charset) ? Charset.defaultCharset() : Charset.forName(charset));
}
/**
* 解码字节码
*
* @param data 字符串
* @param charset 字符集，如果此字段为空，则解码的结果取决于平台
*
* @return 解码后的字符串
*/
public static String str (byte[] data, Charset charset) {
if (data == null) {
return null;
}
if (null == charset) {
return new String(data);
}
return new String(data, charset);
}
/**
* 将编码的byteBuffer数据转换为字符串
*
* @param data 数据
* @param charset 字符集，如果为空使用当前系统字符集
*
* @return 字符串
*/
public static String str (ByteBuffer data, String charset) {
if (data == null) {
return null;
}
return str(data, Charset.forName(charset));
}
/**
* 将编码的byteBuffer数据转换为字符串
*
* @param data 数据
* @param charset 字符集，如果为空使用当前系统字符集
*
* @return 字符串
*/
public static String str (ByteBuffer data, Charset charset) {
if (null == charset) {
charset = Charset.defaultCharset();
}
return charset.decode(data).toString();
}
// ----------------------------------------------------------------------- 全角半角转换
/**
* 半角转全角
*
* @param input String.
*
* @return 全角字符串.
*/
public static String toSBC (String input) {
return toSBC(input, null);
}
/**
* 半角转全角
*
* @param input String
* @param notConvertSet 不替换的字符集合
*
* @return 全角字符串.
*/
public static String toSBC (String input, Set<Character> notConvertSet) {
char[] c = input.toCharArray();
for (int i = 0 ; i < c.length ; i++) {
if (null != notConvertSet && notConvertSet.contains(c[i])) {
// 跳过不替换的字符
continue;
}
if (c[i] == ' ') {
c[i] = '\u3000';
} else if (c[i] < '\177') {
c[i] = (char) (c[i] + 65248);
}
}
return new String(c);
}
/**
* 全角转半角
*
* @param input String.
*
* @return 半角字符串
*/
public static String toDBC (String input) {
return toDBC(input, null);
}
/**
* 替换全角为半角
*
* @param text 文本
* @param notConvertSet 不替换的字符集合
*
* @return 替换后的字符
*/
public static String toDBC (String text, Set<Character> notConvertSet) {
char[] c = text.toCharArray();
for (int i = 0 ; i < c.length ; i++) {
if (null != notConvertSet && notConvertSet.contains(c[i])) {
// 跳过不替换的字符
continue;
}
if (c[i] == '\u3000') {
c[i] = ' ';
} else if (c[i] > '\uFF00' && c[i] < '\uFF5F') {
c[i] = (char) (c[i] - 65248);
}
}
return new String(c);
}
/**
* 数字金额大写转换 先写个完整的然后将如零拾替换成零
*
* @param n 数字
*
* @return 中文大写数字
*/
public static String digitUppercase (double n) {
String[] fraction = {"角", "分"};
String[] digit = {"零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖"};
String[][] unit = {{"元", "万", "亿"}, {"", "拾", "佰", "仟"}};
String head = n < 0 ? "负" : "";
n = Math.abs(n);
String s = "";
for (int i = 0 ; i < fraction.length ; i++) {
// 优化double计算精度丢失问题
BigDecimal nNum = new BigDecimal(n);
BigDecimal decimal = new BigDecimal(10);
BigDecimal scale = nNum.multiply(decimal).setScale(2, RoundingMode.HALF_EVEN);
double d = scale.doubleValue();
s += (digit[(int) (Math.floor(d * Math.pow(10, i)) % 10)] + fraction[i]).replaceAll("(零.)+", "");
}
if (s.length() < 1) {
s = "整";
}
int integerPart = (int) Math.floor(n);
for (int i = 0 ; i < unit[0].length && integerPart > 0 ; i++) {
String p = "";
for (int j = 0 ; j < unit[1].length && n > 0 ; j++) {
p = digit[integerPart % 10] + unit[1][j] + p;
integerPart = integerPart / 10;
}
s = p.replaceAll("(零.)*零$", "").replaceAll("^$", "零") + unit[0][i] + s;
}
return head + s.replaceAll("(零.)*零元", "元").replaceFirst("(零.)+", "").replaceAll("(零.)+", "零").replaceAll("^整$", "零元整");
}
}

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package com.muyu.common.core.text;
import com.muyu.common.core.utils.StringUtils;
/**
* 字符串格式化
*
* @author muyu
*/
public class StrFormatter {
public static final String EMPTY_JSON = "{}";
public static final char C_BACKSLASH = '\\';
public static final char C_DELIM_START = '{';
public static final char C_DELIM_END = '}';
/**
* 格式化字符串<br>
* 此方法只是简单将占位符 {} 按照顺序替换为参数<br>
* 如果想输出 {} 使用 \\转义 { 即可，如果想输出 {} 之前的 \ 使用双转义符 \\\\ 即可<br>
* 例：<br>
* 通常使用：format("this is {} for {}", "a", "b") -> this is a for b<br>
* 转义{}： format("this is \\{} for {}", "a", "b") -> this is \{} for a<br>
* 转义\： format("this is \\\\{} for {}", "a", "b") -> this is \a for b<br>
*
* @param strPattern 字符串模板
* @param argArray 参数列表
*
* @return 结果
*/
public static String format (final String strPattern, final Object... argArray) {
if (StringUtils.isEmpty(strPattern) || StringUtils.isEmpty(argArray)) {
return strPattern;
}
final int strPatternLength = strPattern.length();
// 初始化定义好的长度以获得更好的性能
StringBuilder sbuf = new StringBuilder(strPatternLength + 50);
int handledPosition = 0;
int delimIndex;// 占位符所在位置
for (int argIndex = 0 ; argIndex < argArray.length ; argIndex++) {
delimIndex = strPattern.indexOf(EMPTY_JSON, handledPosition);
if (delimIndex == -1) {
if (handledPosition == 0) {
return strPattern;
} else { // 字符串模板剩余部分不再包含占位符，加入剩余部分后返回结果
sbuf.append(strPattern, handledPosition, strPatternLength);
return sbuf.toString();
}
} else {
if (delimIndex > 0 && strPattern.charAt(delimIndex - 1) == C_BACKSLASH) {
if (delimIndex > 1 && strPattern.charAt(delimIndex - 2) == C_BACKSLASH) {
// 转义符之前还有一个转义符，占位符依旧有效
sbuf.append(strPattern, handledPosition, delimIndex - 1);
sbuf.append(Convert.utf8Str(argArray[argIndex]));
handledPosition = delimIndex + 2;
} else {
// 占位符被转义
argIndex--;
sbuf.append(strPattern, handledPosition, delimIndex - 1);
sbuf.append(C_DELIM_START);
handledPosition = delimIndex + 1;
}
} else {
// 正常占位符
sbuf.append(strPattern, handledPosition, delimIndex);
sbuf.append(Convert.utf8Str(argArray[argIndex]));
handledPosition = delimIndex + 2;
}
}
}
// 加入最后一个占位符后所有的字符
sbuf.append(strPattern, handledPosition, strPattern.length());
return sbuf.toString();
}
}

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package com.muyu.common.core.utils;
import org.apache.commons.lang3.time.DateFormatUtils;
import java.lang.management.ManagementFactory;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.time.*;
import java.util.Date;
/**
* 时间工具类
*
* @author muyu
*/
public class DateUtils extends org.apache.commons.lang3.time.DateUtils {
public static String YYYY = "yyyy";
public static String YYYY_MM = "yyyy-MM";
public static String YYYY_MM_DD = "yyyy-MM-dd";
public static String YYYYMMDDHHMMSS = "yyyyMMddHHmmss";
public static String YYYY_MM_DD_HH_MM_SS = "yyyy-MM-dd HH:mm:ss";
private static String[] parsePatterns = {
"yyyy-MM-dd", "yyyy-MM-dd HH:mm:ss", "yyyy-MM-dd HH:mm", "yyyy-MM",
"yyyy/MM/dd", "yyyy/MM/dd HH:mm:ss", "yyyy/MM/dd HH:mm", "yyyy/MM",
"yyyy.MM.dd", "yyyy.MM.dd HH:mm:ss", "yyyy.MM.dd HH:mm", "yyyy.MM"};
/**
* 获取当前Date型日期
*
* @return Date() 当前日期
*/
public static Date getNowDate () {
return new Date();
}
/**
* 获取当前日期, 默认格式为yyyy-MM-dd
*
* @return String
*/
public static String getDate () {
return dateTimeNow(YYYY_MM_DD);
}
public static final String getTime () {
return dateTimeNow(YYYY_MM_DD_HH_MM_SS);
}
public static final String dateTimeNow () {
return dateTimeNow(YYYYMMDDHHMMSS);
}
public static final String dateTimeNow (final String format) {
return parseDateToStr(format, new Date());
}
public static final String dateTime (final Date date) {
return parseDateToStr(YYYY_MM_DD, date);
}
public static final String parseDateToStr (final String format, final Date date) {
return new SimpleDateFormat(format).format(date);
}
public static final Date dateTime (final String format, final String ts) {
try {
return new SimpleDateFormat(format).parse(ts);
} catch (ParseException e) {
throw new RuntimeException(e);
}
}
/**
* 日期路径 即年/月/日 如2018/08/08
*/
public static final String datePath () {
Date now = new Date();
return DateFormatUtils.format(now, "yyyy/MM/dd");
}
/**
* 日期路径 即年/月/日 如20180808
*/
public static final String dateTime () {
Date now = new Date();
return DateFormatUtils.format(now, "yyyyMMdd");
}
/**
* 日期型字符串转化为日期 格式
*/
public static Date parseDate (Object str) {
if (str == null) {
return null;
}
try {
return parseDate(str.toString(), parsePatterns);
} catch (ParseException e) {
return null;
}
}
/**
* 获取服务器启动时间
*/
public static Date getServerStartDate () {
long time = ManagementFactory.getRuntimeMXBean().getStartTime();
return new Date(time);
}
/**
* 计算时间差
*
* @param endDate 最后时间
* @param startTime 开始时间
*
* @return 时间差（天/小时/分钟）
*/
public static String timeDistance (Date endDate, Date startTime) {
long nd = 1000 * 24 * 60 * 60;
long nh = 1000 * 60 * 60;
long nm = 1000 * 60;
// long ns = 1000;
// 获得两个时间的毫秒时间差异
long diff = endDate.getTime() - startTime.getTime();
// 计算差多少天
long day = diff / nd;
// 计算差多少小时
long hour = diff % nd / nh;
// 计算差多少分钟
long min = diff % nd % nh / nm;
// 计算差多少秒//输出结果
// long sec = diff % nd % nh % nm / ns;
return day + "天" + hour + "小时" + min + "分钟";
}
/**
* 增加 LocalDateTime ==> Date
*/
public static Date toDate (LocalDateTime temporalAccessor) {
ZonedDateTime zdt = temporalAccessor.atZone(ZoneId.systemDefault());
return Date.from(zdt.toInstant());
}
/**
* 增加 LocalDate ==> Date
*/
public static Date toDate (LocalDate temporalAccessor) {
LocalDateTime localDateTime = LocalDateTime.of(temporalAccessor, LocalTime.of(0, 0, 0));
ZonedDateTime zdt = localDateTime.atZone(ZoneId.systemDefault());
return Date.from(zdt.toInstant());
}
}

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src/main/java/com/muyu/common/core/utils/ExceptionUtil.java 100644
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package com.muyu.common.core.utils;
import org.apache.commons.lang3.exception.ExceptionUtils;
import java.io.PrintWriter;
import java.io.StringWriter;
/**
* 错误信息处理类。
*
* @author muyu
*/
public class ExceptionUtil {
/**
* 获取exception的详细错误信息。
*/
public static String getExceptionMessage (Throwable e) {
StringWriter sw = new StringWriter();
e.printStackTrace(new PrintWriter(sw, true));
return sw.toString();
}
public static String getRootErrorMessage (Exception e) {
Throwable root = ExceptionUtils.getRootCause(e);
root = (root == null ? e : root);
if (root == null) {
return "";
}
String msg = root.getMessage();
if (msg == null) {
return "null";
}
return StringUtils.defaultString(msg);
}
}

165
src/main/java/com/muyu/common/core/utils/JwtUtils.java 100644
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package com.muyu.common.core.utils;
import com.muyu.common.core.constant.SecurityConstants;
import com.muyu.common.core.constant.TokenConstants;
import com.muyu.common.core.text.Convert;
import io.jsonwebtoken.Claims;
import io.jsonwebtoken.Jwts;
import io.jsonwebtoken.security.Keys;
import io.jsonwebtoken.security.SecureDigestAlgorithm;
import javax.crypto.SecretKey;
import java.util.Date;
import java.util.Map;
/**
* Jwt工具类
*
* @author muyu
*/
public class JwtUtils {
/**
* 加密算法
*/
private final static SecureDigestAlgorithm<SecretKey, SecretKey> ALGORITHM = Jwts.SIG.HS256;
/**
* 私钥 / 生成签名的时候使用的秘钥secret，一般可以从本地配置文件中读取，切记这个秘钥不能外露，只在服务端使用，在任何场景都不应该流露出去。
* 一旦客户端得知这个secret, 那就意味着客户端是可以自我签发jwt了。
* 应该大于等于 256位(长度32及以上的字符串)，并且是随机的字符串
*/
private final static String secret = TokenConstants.SECRET;
/**
* 秘钥实例
*/
public static final SecretKey KEY = Keys.hmacShaKeyFor(secret.getBytes());
/**
* jwt签发者
*/
private final static String JWT_ISS = "MUYU";
/**
* jwt主题
*/
private final static String SUBJECT = "Peripherals";
/**
* 从数据声明生成令牌
*
* @param claims 数据声明
*
* @return 令牌
*/
public static String createToken (Map<String, Object> claims) {
return Jwts.builder()
// 设置头部信息header
.header().add("typ", "JWT").add("alg", "HS256").and()
// 设置自定义负载信息payload
.claims(claims)
// 签发时间
.issuedAt(new Date())
// 主题
.subject(SUBJECT)
// 签发者
.issuer(JWT_ISS)
// 签名
.signWith(KEY, ALGORITHM)
.compact();
}
/**
* 从令牌中获取数据声明
*
* @param token 令牌
*
* @return 数据声明
*/
public static Claims parseToken (String token) {
return Jwts.parser()
.verifyWith(KEY)
.build()
.parseSignedClaims(token)
.getPayload();
}
/**
* 根据令牌获取用户标识
*
* @param token 令牌
*
* @return 用户ID
*/
public static String getUserKey (String token) {
Claims claims = parseToken(token);
return getValue(claims, SecurityConstants.USER_KEY);
}
/**
* 根据令牌获取用户标识
*
* @param claims 身份信息
*
* @return 用户ID
*/
public static String getUserKey (Claims claims) {
return getValue(claims, SecurityConstants.USER_KEY);
}
/**
* 根据令牌获取用户ID
*
* @param token 令牌
*
* @return 用户ID
*/
public static String getUserId (String token) {
Claims claims = parseToken(token);
return getValue(claims, SecurityConstants.DETAILS_USER_ID);
}
/**
* 根据身份信息获取用户ID
*
* @param claims 身份信息
*
* @return 用户ID
*/
public static String getUserId (Claims claims) {
return getValue(claims, SecurityConstants.DETAILS_USER_ID);
}
/**
* 根据令牌获取用户名
*
* @param token 令牌
*
* @return 用户名
*/
public static String getUserName (String token) {
Claims claims = parseToken(token);
return getValue(claims, SecurityConstants.DETAILS_USERNAME);
}
/**
* 根据身份信息获取用户名
*
* @param claims 身份信息
*
* @return 用户名
*/
public static String getUserName (Claims claims) {
return getValue(claims, SecurityConstants.DETAILS_USERNAME);
}
/**
* 根据身份信息获取键值
*
* @param claims 身份信息
* @param key 键
*
* @return 值
*/
public static String getValue (Claims claims, String key) {
return Convert.toStr(claims.get(key), "");
}
}

32
src/main/java/com/muyu/common/core/utils/PageUtils.java 100644
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package com.muyu.common.core.utils;
import com.github.pagehelper.PageHelper;
import com.muyu.common.core.utils.sql.SqlUtil;
import com.muyu.common.core.web.page.PageDomain;
import com.muyu.common.core.web.page.TableSupport;
/**
* 分页工具类
*
* @author muyu
*/
public class PageUtils extends PageHelper {
/**
* 设置请求分页数据
*/
public static void startPage () {
PageDomain pageDomain = TableSupport.buildPageRequest();
Integer pageNum = pageDomain.getPageNum();
Integer pageSize = pageDomain.getPageSize();
String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy());
Boolean reasonable = pageDomain.getReasonable();
PageHelper.startPage(pageNum, pageSize, orderBy).setReasonable(reasonable);
}
/**
* 清理分页的线程变量
*/
public static void clearPage () {
PageHelper.clearPage();
}
}

289
src/main/java/com/muyu/common/core/utils/ServletUtils.java 100644
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package com.muyu.common.core.utils;
import com.alibaba.fastjson2.JSON;
import com.muyu.common.core.constant.Constants;
import com.muyu.common.core.domain.Result;
import com.muyu.common.core.text.Convert;
import jakarta.servlet.ServletRequest;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.servlet.http.HttpSession;
import org.springframework.core.io.buffer.DataBuffer;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.server.reactive.ServerHttpResponse;
import org.springframework.util.LinkedCaseInsensitiveMap;
import org.springframework.web.context.request.RequestAttributes;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import reactor.core.publisher.Mono;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.util.*;
/**
* 客户端工具类
*
* @author muyu
*/
public class ServletUtils {
/**
* 获取String参数
*/
public static String getParameter (String name) {
return getRequest().getParameter(name);
}
/**
* 获取String参数
*/
public static String getParameter (String name, String defaultValue) {
return Convert.toStr(getRequest().getParameter(name), defaultValue);
}
/**
* 获取Integer参数
*/
public static Integer getParameterToInt (String name) {
return Convert.toInt(getRequest().getParameter(name));
}
/**
* 获取Integer参数
*/
public static Integer getParameterToInt (String name, Integer defaultValue) {
return Convert.toInt(getRequest().getParameter(name), defaultValue);
}
/**
* 获取Boolean参数
*/
public static Boolean getParameterToBool (String name) {
return Convert.toBool(getRequest().getParameter(name));
}
/**
* 获取Boolean参数
*/
public static Boolean getParameterToBool (String name, Boolean defaultValue) {
return Convert.toBool(getRequest().getParameter(name), defaultValue);
}
/**
* 获得所有请求参数
*
* @param request 请求对象{@link ServletRequest}
*
* @return Map
*/
public static Map<String, String[]> getParams (ServletRequest request) {
final Map<String, String[]> map = request.getParameterMap();
return Collections.unmodifiableMap(map);
}
/**
* 获得所有请求参数
*
* @param request 请求对象{@link ServletRequest}
*
* @return Map
*/
public static Map<String, String> getParamMap (ServletRequest request) {
Map<String, String> params = new HashMap<>();
for (Map.Entry<String, String[]> entry : getParams(request).entrySet()) {
params.put(entry.getKey(), StringUtils.join(entry.getValue(), ","));
}
return params;
}
/**
* 获取request
*/
public static HttpServletRequest getRequest () {
try {
return Objects.requireNonNull(getRequestAttributes()).getRequest();
} catch (Exception e) {
return null;
}
}
/**
* 获取response
*/
public static HttpServletResponse getResponse () {
try {
return Objects.requireNonNull(getRequestAttributes()).getResponse();
} catch (Exception e) {
return null;
}
}
/**
* 获取session
*/
public static HttpSession getSession () {
return Objects.requireNonNull(getRequest()).getSession();
}
public static ServletRequestAttributes getRequestAttributes () {
try {
RequestAttributes attributes = RequestContextHolder.getRequestAttributes();
return (ServletRequestAttributes) attributes;
} catch (Exception e) {
return null;
}
}
public static String getHeader (HttpServletRequest request, String name) {
String value = request.getHeader(name);
if (StringUtils.isEmpty(value)) {
return StringUtils.EMPTY;
}
return urlDecode(value);
}
public static Map<String, String> getHeaders (HttpServletRequest request) {
Map<String, String> map = new LinkedCaseInsensitiveMap<>();
Enumeration<String> enumeration = request.getHeaderNames();
if (enumeration != null) {
while (enumeration.hasMoreElements()) {
String key = enumeration.nextElement();
String value = request.getHeader(key);
map.put(key, value);
}
}
return map;
}
/**
* 将字符串渲染到客户端
*
* @param response 渲染对象
* @param string 待渲染的字符串
*/
public static void renderString (HttpServletResponse response, String string) {
try {
response.setStatus(200);
response.setContentType("application/json");
response.setCharacterEncoding("utf-8");
response.getWriter().print(string);
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* 是否是Ajax异步请求
*
* @param request
*/
public static boolean isAjaxRequest (HttpServletRequest request) {
String accept = request.getHeader("accept");
if (accept != null && accept.contains("application/json")) {
return true;
}
String xRequestedWith = request.getHeader("X-Requested-With");
if (xRequestedWith != null && xRequestedWith.contains("XMLHttpRequest")) {
return true;
}
String uri = request.getRequestURI();
if (StringUtils.inStringIgnoreCase(uri, ".json", ".xml")) {
return true;
}
String ajax = request.getParameter("__ajax");
return StringUtils.inStringIgnoreCase(ajax, "json", "xml");
}
/**
* 内容编码
*
* @param str 内容
*
* @return 编码后的内容
*/
public static String urlEncode (String str) {
try {
return URLEncoder.encode(str, Constants.UTF8);
} catch (UnsupportedEncodingException e) {
return StringUtils.EMPTY;
}
}
/**
* 内容解码
*
* @param str 内容
*
* @return 解码后的内容
*/
public static String urlDecode (String str) {
return URLDecoder.decode(str, StandardCharsets.UTF_8);
}
/**
* 设置webflux模型响应
*
* @param response ServerHttpResponse
* @param value 响应内容
*
* @return Mono<Void>
*/
public static Mono<Void> webFluxResponseWriter (ServerHttpResponse response, Object value) {
return webFluxResponseWriter(response, HttpStatus.OK, value, Result.FAIL);
}
/**
* 设置webflux模型响应
*
* @param response ServerHttpResponse
* @param code 响应状态码
* @param value 响应内容
*
* @return Mono<Void>
*/
public static Mono<Void> webFluxResponseWriter (ServerHttpResponse response, Object value, int code) {
return webFluxResponseWriter(response, HttpStatus.OK, value, code);
}
/**
* 设置webflux模型响应
*
* @param response ServerHttpResponse
* @param status http状态码
* @param code 响应状态码
* @param value 响应内容
*
* @return Mono<Void>
*/
public static Mono<Void> webFluxResponseWriter (ServerHttpResponse response, HttpStatus status, Object value, int code) {
return webFluxResponseWriter(response, MediaType.APPLICATION_JSON_VALUE, status, value, code);
}
/**
* 设置webflux模型响应
*
* @param response ServerHttpResponse
* @param contentType content-type
* @param status http状态码
* @param code 响应状态码
* @param value 响应内容
*
* @return Mono<Void>
*/
public static Mono<Void> webFluxResponseWriter (ServerHttpResponse response, String contentType, HttpStatus status, Object value, int code) {
response.setStatusCode(status);
response.getHeaders().add(HttpHeaders.CONTENT_TYPE, contentType);
Result<?> result = Result.error(code, value.toString());
DataBuffer dataBuffer = response.bufferFactory().wrap(JSON.toJSONString(result).getBytes());
return response.writeWith(Mono.just(dataBuffer));
}
}

114
src/main/java/com/muyu/common/core/utils/SpringUtils.java 100644
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package com.muyu.common.core.utils;
import org.springframework.aop.framework.AopContext;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.NoSuchBeanDefinitionException;
import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.stereotype.Component;
/**
* spring工具类 方便在非spring管理环境中获取bean
*
* @author muyu
*/
@Component
public final class SpringUtils implements BeanFactoryPostProcessor {
/**
* Spring应用上下文环境
*/
private static ConfigurableListableBeanFactory beanFactory;
/**
* 获取对象
*
* @param name
*
* @return Object 一个以所给名字注册的bean的实例
*
* @throws org.springframework.beans.BeansException
*/
@SuppressWarnings("unchecked")
public static <T> T getBean (String name) throws BeansException {
return (T) beanFactory.getBean(name);
}
/**
* 获取类型为requiredType的对象
*
* @param clz
*
* @return
*
* @throws org.springframework.beans.BeansException
*/
public static <T> T getBean (Class<T> clz) throws BeansException {
T result = (T) beanFactory.getBean(clz);
return result;
}
/**
* 如果BeanFactory包含一个与所给名称匹配的bean定义，则返回true
*
* @param name
*
* @return boolean
*/
public static boolean containsBean (String name) {
return beanFactory.containsBean(name);
}
/**
* 判断以给定名字注册的bean定义是一个singleton还是一个prototype。 如果与给定名字相应的bean定义没有被找到，将会抛出一个异常（NoSuchBeanDefinitionException）
*
* @param name
*
* @return boolean
*
* @throws org.springframework.beans.factory.NoSuchBeanDefinitionException
*/
public static boolean isSingleton (String name) throws NoSuchBeanDefinitionException {
return beanFactory.isSingleton(name);
}
/**
* @param name
*
* @return Class 注册对象的类型
*
* @throws org.springframework.beans.factory.NoSuchBeanDefinitionException
*/
public static Class<?> getType (String name) throws NoSuchBeanDefinitionException {
return beanFactory.getType(name);
}
/**
* 如果给定的bean名字在bean定义中有别名，则返回这些别名
*
* @param name
*
* @return
*
* @throws org.springframework.beans.factory.NoSuchBeanDefinitionException
*/
public static String[] getAliases (String name) throws NoSuchBeanDefinitionException {
return beanFactory.getAliases(name);
}
/**
* 获取aop代理对象
*
* @param invoker
*
* @return
*/
@SuppressWarnings("unchecked")
public static <T> T getAopProxy (T invoker) {
return (T) AopContext.currentProxy();
}
@Override
public void postProcessBeanFactory (ConfigurableListableBeanFactory beanFactory) throws BeansException {
SpringUtils.beanFactory = beanFactory;
}
}

504
src/main/java/com/muyu/common/core/utils/StringUtils.java 100644
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package com.muyu.common.core.utils;
import com.muyu.common.core.constant.Constants;
import com.muyu.common.core.text.StrFormatter;
import org.springframework.util.AntPathMatcher;
import java.util.Collection;
import java.util.List;
import java.util.Map;
/**
* 字符串工具类
*
* @author muyu
*/
public class StringUtils extends org.apache.commons.lang3.StringUtils {
/**
* 空字符串
*/
private static final String NULLSTR = "";
/**
* 下划线
*/
private static final char SEPARATOR = '_';
/**
* 获取参数不为空值
*
* @param value defaultValue 要判断的value
*
* @return value 返回值
*/
public static <T> T nvl (T value, T defaultValue) {
return value != null ? value : defaultValue;
}
/**
* * 判断一个Collection是否为空， 包含List，Set，Queue
*
* @param coll 要判断的Collection
*
* @return true：为空 false：非空
*/
public static boolean isEmpty (Collection<?> coll) {
return isNull(coll) || coll.isEmpty();
}
/**
* * 判断一个Collection是否非空，包含List，Set，Queue
*
* @param coll 要判断的Collection
*
* @return true：非空 false：空
*/
public static boolean isNotEmpty (Collection<?> coll) {
return !isEmpty(coll);
}
/**
* * 判断一个对象数组是否为空
*
* @param objects 要判断的对象数组
* * @return true：为空 false：非空
*/
public static boolean isEmpty (Object[] objects) {
return isNull(objects) || (objects.length == 0);
}
/**
* * 判断一个对象数组是否非空
*
* @param objects 要判断的对象数组
*
* @return true：非空 false：空
*/
public static boolean isNotEmpty (Object[] objects) {
return !isEmpty(objects);
}
/**
* * 判断一个Map是否为空
*
* @param map 要判断的Map
*
* @return true：为空 false：非空
*/
public static boolean isEmpty (Map<?, ?> map) {
return isNull(map) || map.isEmpty();
}
/**
* * 判断一个Map是否为空
*
* @param map 要判断的Map
*
* @return true：非空 false：空
*/
public static boolean isNotEmpty (Map<?, ?> map) {
return !isEmpty(map);
}
/**
* * 判断一个字符串是否为空串
*
* @param str String
*
* @return true：为空 false：非空
*/
public static boolean isEmpty (String str) {
return isNull(str) || NULLSTR.equals(str.trim());
}
/**
* * 判断一个字符串是否为非空串
*
* @param str String
*
* @return true：非空串 false：空串
*/
public static boolean isNotEmpty (String str) {
return !isEmpty(str);
}
/**
* * 判断一个对象是否为空
*
* @param object Object
*
* @return true：为空 false：非空
*/
public static boolean isNull (Object object) {
return object == null;
}
/**
* * 判断一个对象是否非空
*
* @param object Object
*
* @return true：非空 false：空
*/
public static boolean isNotNull (Object object) {
return !isNull(object);
}
/**
* * 判断一个对象是否是数组类型（Java基本型别的数组）
*
* @param object 对象
*
* @return true：是数组 false：不是数组
*/
public static boolean isArray (Object object) {
return isNotNull(object) && object.getClass().isArray();
}
/**
* 去空格
*/
public static String trim (String str) {
return (str == null ? "" : str.trim());
}
/**
* 截取字符串
*
* @param str 字符串
* @param start 开始
*
* @return 结果
*/
public static String substring (final String str, int start) {
if (str == null) {
return NULLSTR;
}
if (start < 0) {
start = str.length() + start;
}
if (start < 0) {
start = 0;
}
if (start > str.length()) {
return NULLSTR;
}
return str.substring(start);
}
/**
* 截取字符串
*
* @param str 字符串
* @param start 开始
* @param end 结束
*
* @return 结果
*/
public static String substring (final String str, int start, int end) {
if (str == null) {
return NULLSTR;
}
if (end < 0) {
end = str.length() + end;
}
if (start < 0) {
start = str.length() + start;
}
if (end > str.length()) {
end = str.length();
}
if (start > end) {
return NULLSTR;
}
if (start < 0) {
start = 0;
}
if (end < 0) {
end = 0;
}
return str.substring(start, end);
}
/**
* 判断是否为空，并且不是空白字符
*
* @param str 要判断的value
*
* @return 结果
*/
public static boolean hasText (String str) {
return (str != null && !str.isEmpty() && containsText(str));
}
private static boolean containsText (CharSequence str) {
int strLen = str.length();
for (int i = 0 ; i < strLen ; i++) {
if (!Character.isWhitespace(str.charAt(i))) {
return true;
}
}
return false;
}
/**
* 格式化文本, {} 表示占位符<br>
* 此方法只是简单将占位符 {} 按照顺序替换为参数<br>
* 如果想输出 {} 使用 \\转义 { 即可，如果想输出 {} 之前的 \ 使用双转义符 \\\\ 即可<br>
* 例：<br>
* 通常使用：format("this is {} for {}", "a", "b") -> this is a for b<br>
* 转义{}： format("this is \\{} for {}", "a", "b") -> this is \{} for a<br>
* 转义\： format("this is \\\\{} for {}", "a", "b") -> this is \a for b<br>
*
* @param template 文本模板，被替换的部分用 {} 表示
* @param params 参数值
*
* @return 格式化后的文本
*/
public static String format (String template, Object... params) {
if (isEmpty(params) || isEmpty(template)) {
return template;
}
return StrFormatter.format(template, params);
}
/**
* 是否为http(s)://开头
*
* @param link 链接
*
* @return 结果
*/
public static boolean ishttp (String link) {
return StringUtils.startsWithAny(link, Constants.HTTP, Constants.HTTPS);
}
/**
* 判断给定的collection列表中是否包含数组array 判断给定的数组array中是否包含给定的元素value
*
* @param collection 给定的集合
* @param array 给定的数组
*
* @return boolean 结果
*/
public static boolean containsAny (Collection<String> collection, String... array) {
if (isEmpty(collection) || isEmpty(array)) {
return false;
} else {
for (String str : array) {
if (collection.contains(str)) {
return true;
}
}
return false;
}
}
/**
* 驼峰转下划线命名
*/
public static String toUnderScoreCase (String str) {
if (str == null) {
return null;
}
StringBuilder sb = new StringBuilder();
// 前置字符是否大写
boolean preCharIsUpperCase = true;
// 当前字符是否大写
boolean curreCharIsUpperCase = true;
// 下一字符是否大写
boolean nexteCharIsUpperCase = true;
for (int i = 0 ; i < str.length() ; i++) {
char c = str.charAt(i);
if (i > 0) {
preCharIsUpperCase = Character.isUpperCase(str.charAt(i - 1));
} else {
preCharIsUpperCase = false;
}
curreCharIsUpperCase = Character.isUpperCase(c);
if (i < (str.length() - 1)) {
nexteCharIsUpperCase = Character.isUpperCase(str.charAt(i + 1));
}
if (preCharIsUpperCase && curreCharIsUpperCase && !nexteCharIsUpperCase) {
sb.append(SEPARATOR);
} else if ((i != 0 && !preCharIsUpperCase) && curreCharIsUpperCase) {
sb.append(SEPARATOR);
}
sb.append(Character.toLowerCase(c));
}
return sb.toString();
}
/**
* 是否包含字符串
*
* @param str 验证字符串
* @param strs 字符串组
*
* @return 包含返回true
*/
public static boolean inStringIgnoreCase (String str, String... strs) {
if (str != null && strs != null) {
for (String s : strs) {
if (str.equalsIgnoreCase(trim(s))) {
return true;
}
}
}
return false;
}
/**
* 将下划线大写方式命名的字符串转换为驼峰式。如果转换前的下划线大写方式命名的字符串为空，则返回空字符串。 例如：HELLO_WORLD->HelloWorld
*
* @param name 转换前的下划线大写方式命名的字符串
*
* @return 转换后的驼峰式命名的字符串
*/
public static String convertToCamelCase (String name) {
StringBuilder result = new StringBuilder();
// 快速检查
if (name == null || name.isEmpty()) {
// 没必要转换
return "";
} else if (!name.contains("_")) {
// 不含下划线，仅将首字母大写
return name.substring(0, 1).toUpperCase() + name.substring(1);
}
// 用下划线将原始字符串分割
String[] camels = name.split("_");
for (String camel : camels) {
// 跳过原始字符串中开头、结尾的下换线或双重下划线
if (camel.isEmpty()) {
continue;
}
// 首字母大写
result.append(camel.substring(0, 1).toUpperCase());
result.append(camel.substring(1).toLowerCase());
}
return result.toString();
}
/**
* 驼峰式命名法
* 例如：user_name->userName
*/
public static String toCamelCase (String s) {
if (s == null) {
return null;
}
if (s.indexOf(SEPARATOR) == -1) {
return s;
}
s = s.toLowerCase();
StringBuilder sb = new StringBuilder(s.length());
boolean upperCase = false;
for (int i = 0 ; i < s.length() ; i++) {
char c = s.charAt(i);
if (c == SEPARATOR) {
upperCase = true;
} else if (upperCase) {
sb.append(Character.toUpperCase(c));
upperCase = false;
} else {
sb.append(c);
}
}
return sb.toString();
}
/**
* 查找指定字符串是否匹配指定字符串列表中的任意一个字符串
*
* @param str 指定字符串
* @param strs 需要检查的字符串数组
*
* @return 是否匹配
*/
public static boolean matches (String str, List<String> strs) {
if (isEmpty(str) || isEmpty(strs)) {
return false;
}
for (String pattern : strs) {
if (isMatch(pattern, str)) {
return true;
}
}
return false;
}
/**
* 判断url是否与规则配置:
* ? 表示单个字符;
* * 表示一层路径内的任意字符串，不可跨层级;
* ** 表示任意层路径;
*
* @param pattern 匹配规则
* @param url 需要匹配的url
*
* @return
*/
public static boolean isMatch (String pattern, String url) {
AntPathMatcher matcher = new AntPathMatcher();
return matcher.match(pattern, url);
}
@SuppressWarnings("unchecked")
public static <T> T cast (Object obj) {
return (T) obj;
}
/**
* 数字左边补齐0，使之达到指定长度。注意，如果数字转换为字符串后，长度大于size，则只保留 最后size个字符。
*
* @param num 数字对象
* @param size 字符串指定长度
*
* @return 返回数字的字符串格式，该字符串为指定长度。
*/
public static final String padl (final Number num, final int size) {
return padl(num.toString(), size, '0');
}
/**
* 字符串左补齐。如果原始字符串s长度大于size，则只保留最后size个字符。
*
* @param s 原始字符串
* @param size 字符串指定长度
* @param c 用于补齐的字符
*
* @return 返回指定长度的字符串，由原字符串左补齐或截取得到。
*/
public static final String padl (final String s, final int size, final char c) {
final StringBuilder sb = new StringBuilder(size);
if (s != null) {
final int len = s.length();
if (s.length() <= size) {
for (int i = size - len ; i > 0 ; i--) {
sb.append(c);
}
sb.append(s);
} else {
return s.substring(len - size, len);
}
} else {
for (int i = size ; i > 0 ; i--) {
sb.append(c);
}
}
return sb.toString();
}
}

107
src/main/java/com/muyu/common/core/utils/bean/BeanUtils.java 100644
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package com.muyu.common.core.utils.bean;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* Bean 工具类
*
* @author muyu
*/
public class BeanUtils extends org.springframework.beans.BeanUtils {
/**
* Bean方法名中属性名开始的下标
*/
private static final int BEAN_METHOD_PROP_INDEX = 3;
/**
* 匹配getter方法的正则表达式
*/
private static final Pattern GET_PATTERN = Pattern.compile("get(\\p{javaUpperCase}\\w*)");
/**
* 匹配setter方法的正则表达式
*/
private static final Pattern SET_PATTERN = Pattern.compile("set(\\p{javaUpperCase}\\w*)");
/**
* Bean属性复制工具方法。
*
* @param dest 目标对象
* @param src 源对象
*/
public static void copyBeanProp (Object dest, Object src) {
try {
copyProperties(src, dest);
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 获取对象的setter方法。
*
* @param obj 对象
*
* @return 对象的setter方法列表
*/
public static List<Method> getSetterMethods (Object obj) {
// setter方法列表
List<Method> setterMethods = new ArrayList<Method>();
// 获取所有方法
Method[] methods = obj.getClass().getMethods();
// 查找setter方法
for (Method method : methods) {
Matcher m = SET_PATTERN.matcher(method.getName());
if (m.matches() && (method.getParameterTypes().length == 1)) {
setterMethods.add(method);
}
}
// 返回setter方法列表
return setterMethods;
}
/**
* 获取对象的getter方法。
*
* @param obj 对象
*
* @return 对象的getter方法列表
*/
public static List<Method> getGetterMethods (Object obj) {
// getter方法列表
List<Method> getterMethods = new ArrayList<Method>();
// 获取所有方法
Method[] methods = obj.getClass().getMethods();
// 查找getter方法
for (Method method : methods) {
Matcher m = GET_PATTERN.matcher(method.getName());
if (m.matches() && (method.getParameterTypes().length == 0)) {
getterMethods.add(method);
}
}
// 返回getter方法列表
return getterMethods;
}
/**
* 检查Bean方法名中的属性名是否相等。<br>
* 如getName()和setName()属性名一样，getName()和setAge()属性名不一样。
*
* @param m1 方法名1
* @param m2 方法名2
*
* @return 属性名一样返回true，否则返回false
*/
public static boolean isMethodPropEquals (String m1, String m2) {
return m1.substring(BEAN_METHOD_PROP_INDEX).equals(m2.substring(BEAN_METHOD_PROP_INDEX));
}
}

22
src/main/java/com/muyu/common/core/utils/bean/BeanValidators.java 100644
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package com.muyu.common.core.utils.bean;
import jakarta.validation.ConstraintViolation;
import jakarta.validation.ConstraintViolationException;
import jakarta.validation.Validator;
import java.util.Set;
/**
* bean对象属性验证
*
* @author muyu
*/
public class BeanValidators {
public static void validateWithException (Validator validator, Object object, Class<?>... groups)
throws ConstraintViolationException {
Set<ConstraintViolation<Object>> constraintViolations = validator.validate(object, groups);
if (!constraintViolations.isEmpty()) {
throw new ConstraintViolationException(constraintViolations);
}
}
}

85
src/main/java/com/muyu/common/core/utils/file/FileTypeUtils.java 100644
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package com.muyu.common.core.utils.file;
import org.apache.commons.io.FilenameUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.web.multipart.MultipartFile;
import java.io.File;
import java.util.Objects;
/**
* 文件类型工具类
*
* @author muyu
*/
public class FileTypeUtils {
/**
* 获取文件类型
* <p>
* 例如: muyu.txt, 返回: txt
*
* @param file 文件名
*
* @return 后缀（不含".")
*/
public static String getFileType (File file) {
if (null == file) {
return StringUtils.EMPTY;
}
return getFileType(file.getName());
}
/**
* 获取文件类型
* <p>
* 例如: muyu.txt, 返回: txt
*
* @param fileName 文件名
*
* @return 后缀（不含".")
*/
public static String getFileType (String fileName) {
int separatorIndex = fileName.lastIndexOf(".");
if (separatorIndex < 0) {
return "";
}
return fileName.substring(separatorIndex + 1).toLowerCase();
}
/**
* 获取文件名的后缀
*
* @param file 表单文件
*
* @return 后缀名
*/
public static final String getExtension (MultipartFile file) {
String extension = FilenameUtils.getExtension(file.getOriginalFilename());
if (StringUtils.isEmpty(extension)) {
extension = MimeTypeUtils.getExtension(Objects.requireNonNull(file.getContentType()));
}
return extension;
}
/**
* 获取文件类型
*
* @param photoByte 文件字节码
*
* @return 后缀（不含".")
*/
public static String getFileExtendName (byte[] photoByte) {
String strFileExtendName = "JPG";
if ((photoByte[0] == 71) && (photoByte[1] == 73) && (photoByte[2] == 70) && (photoByte[3] == 56)
&& ((photoByte[4] == 55) || (photoByte[4] == 57)) && (photoByte[5] == 97)) {
strFileExtendName = "GIF";
} else if ((photoByte[6] == 74) && (photoByte[7] == 70) && (photoByte[8] == 73) && (photoByte[9] == 70)) {
strFileExtendName = "JPG";
} else if ((photoByte[0] == 66) && (photoByte[1] == 77)) {
strFileExtendName = "BMP";
} else if ((photoByte[1] == 80) && (photoByte[2] == 78) && (photoByte[3] == 71)) {
strFileExtendName = "PNG";
}
return strFileExtendName;
}
}

223
src/main/java/com/muyu/common/core/utils/file/FileUtils.java 100644
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package com.muyu.common.core.utils.file;
import com.muyu.common.core.utils.StringUtils;
import org.apache.commons.lang3.ArrayUtils;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import java.io.*;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
/**
* 文件处理工具类
*
* @author muyu
*/
public class FileUtils {
/**
* 字符常量：斜杠 {@code '/'}
*/
public static final char SLASH = '/';
/**
* 字符常量：反斜杠 {@code '\\'}
*/
public static final char BACKSLASH = '\\';
public static String FILENAME_PATTERN = "[a-zA-Z0-9_\\-\\|\\.\\u4e00-\\u9fa5]+";
/**
* 输出指定文件的byte数组
*
* @param filePath 文件路径
* @param os 输出流
*
* @return
*/
public static void writeBytes (String filePath, OutputStream os) throws IOException {
FileInputStream fis = null;
try {
File file = new File(filePath);
if (!file.exists()) {
throw new FileNotFoundException(filePath);
}
fis = new FileInputStream(file);
byte[] b = new byte[1024];
int length;
while ((length = fis.read(b)) > 0) {
os.write(b, 0, length);
}
} catch (IOException e) {
throw e;
} finally {
if (os != null) {
try {
os.close();
} catch (IOException e1) {
e1.printStackTrace();
}
}
if (fis != null) {
try {
fis.close();
} catch (IOException e1) {
e1.printStackTrace();
}
}
}
}
/**
* 删除文件
*
* @param filePath 文件
*
* @return
*/
public static boolean deleteFile (String filePath) {
boolean flag = false;
File file = new File(filePath);
// 路径为文件且不为空则进行删除
if (file.isFile() && file.exists()) {
flag = file.delete();
}
return flag;
}
/**
* 文件名称验证
*
* @param filename 文件名称
*
* @return true 正常 false 非法
*/
public static boolean isValidFilename (String filename) {
return filename.matches(FILENAME_PATTERN);
}
/**
* 检查文件是否可下载
*
* @param resource 需要下载的文件
*
* @return true 正常 false 非法
*/
public static boolean checkAllowDownload (String resource) {
// 禁止目录上跳级别
if (StringUtils.contains(resource, "..")) {
return false;
}
// 判断是否在允许下载的文件规则内
return ArrayUtils.contains(MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION, FileTypeUtils.getFileType(resource));
}
/**
* 下载文件名重新编码
*
* @param request 请求对象
* @param fileName 文件名
*
* @return 编码后的文件名
*/
public static String setFileDownloadHeader (HttpServletRequest request, String fileName) throws UnsupportedEncodingException {
final String agent = request.getHeader("USER-AGENT");
String filename = fileName;
if (agent.contains("MSIE")) {
// IE浏览器
filename = URLEncoder.encode(filename, "utf-8");
filename = filename.replace("+", " ");
} else if (agent.contains("Firefox")) {
// 火狐浏览器
filename = new String(fileName.getBytes(), "ISO8859-1");
} else if (agent.contains("Chrome")) {
// google浏览器
filename = URLEncoder.encode(filename, "utf-8");
} else {
// 其它浏览器
filename = URLEncoder.encode(filename, "utf-8");
}
return filename;
}
/**
* 返回文件名
*
* @param filePath 文件
*
* @return 文件名
*/
public static String getName (String filePath) {
if (null == filePath) {
return null;
}
int len = filePath.length();
if (0 == len) {
return filePath;
}
if (isFileSeparator(filePath.charAt(len - 1))) {
// 以分隔符结尾的去掉结尾分隔符
len--;
}
int begin = 0;
char c;
for (int i = len - 1 ; i > -1 ; i--) {
c = filePath.charAt(i);
if (isFileSeparator(c)) {
// 查找最后一个路径分隔符（/或者\）
begin = i + 1;
break;
}
}
return filePath.substring(begin, len);
}
/**
* 是否为Windows或者Linux（Unix）文件分隔符<br>
* Windows平台下分隔符为\，Linux（Unix）为/
*
* @param c 字符
*
* @return 是否为Windows或者Linux（Unix）文件分隔符
*/
public static boolean isFileSeparator (char c) {
return SLASH == c || BACKSLASH == c;
}
/**
* 下载文件名重新编码
*
* @param response 响应对象
* @param realFileName 真实文件名
*
* @return
*/
public static void setAttachmentResponseHeader (HttpServletResponse response, String realFileName) throws UnsupportedEncodingException {
String percentEncodedFileName = percentEncode(realFileName);
StringBuilder contentDispositionValue = new StringBuilder();
contentDispositionValue.append("attachment; filename=")
.append(percentEncodedFileName)
.append(";")
.append("filename*=")
.append("utf-8''")
.append(percentEncodedFileName);
response.setHeader("Content-disposition", contentDispositionValue.toString());
response.setHeader("download-filename", percentEncodedFileName);
}
/**
* 百分号编码工具方法
*
* @param s 需要百分号编码的字符串
*
* @return 百分号编码后的字符串
*/
public static String percentEncode (String s) throws UnsupportedEncodingException {
String encode = URLEncoder.encode(s, StandardCharsets.UTF_8.toString());
return encode.replaceAll("\\+", "%20");
}
}

69
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package com.muyu.common.core.utils.file;
import org.apache.poi.util.IOUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;
import java.util.Arrays;
/**
* 图片处理工具类
*
* @author muyu
*/
public class ImageUtils {
private static final Logger log = LoggerFactory.getLogger(ImageUtils.class);
public static byte[] getImage (String imagePath) {
InputStream is = getFile(imagePath);
try {
return IOUtils.toByteArray(is);
} catch (Exception e) {
log.error("图片加载异常 {}", e);
return null;
} finally {
IOUtils.closeQuietly(is);
}
}
public static InputStream getFile (String imagePath) {
try {
byte[] result = readFile(imagePath);
result = Arrays.copyOf(result, result.length);
return new ByteArrayInputStream(result);
} catch (Exception e) {
log.error("获取图片异常 {}", e);
}
return null;
}
/**
* 读取文件为字节数据
*
* @param url 地址
*
* @return 字节数据
*/
public static byte[] readFile (String url) {
InputStream in = null;
try {
// 网络地址
URL urlObj = new URL(url);
URLConnection urlConnection = urlObj.openConnection();
urlConnection.setConnectTimeout(30 * 1000);
urlConnection.setReadTimeout(60 * 1000);
urlConnection.setDoInput(true);
in = urlConnection.getInputStream();
return IOUtils.toByteArray(in);
} catch (Exception e) {
log.error("访问文件异常 {}", e);
return null;
} finally {
IOUtils.closeQuietly(in);
}
}
}

56
src/main/java/com/muyu/common/core/utils/file/MimeTypeUtils.java 100644
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package com.muyu.common.core.utils.file;
/**
* 媒体类型工具类
*
* @author muyu
*/
public class MimeTypeUtils {
public static final String IMAGE_PNG = "image/png";
public static final String IMAGE_JPG = "image/jpg";
public static final String IMAGE_JPEG = "image/jpeg";
public static final String IMAGE_BMP = "image/bmp";
public static final String IMAGE_GIF = "image/gif";
public static final String[] IMAGE_EXTENSION = {"bmp", "gif", "jpg", "jpeg", "png"};
public static final String[] FLASH_EXTENSION = {"swf", "flv"};
public static final String[] MEDIA_EXTENSION = {"swf", "flv", "mp3", "wav", "wma", "wmv", "mid", "avi", "mpg",
"asf", "rm", "rmvb"};
public static final String[] VIDEO_EXTENSION = {"mp4", "avi", "rmvb"};
public static final String[] DEFAULT_ALLOWED_EXTENSION = {
// 图片
"bmp", "gif", "jpg", "jpeg", "png",
// word excel powerpoint
"doc", "docx", "xls", "xlsx", "ppt", "pptx", "html", "htm", "txt",
// 压缩文件
"rar", "zip", "gz", "bz2",
// 视频格式
"mp4", "avi", "rmvb",
// pdf
"pdf"};
public static String getExtension (String prefix) {
switch (prefix) {
case IMAGE_PNG:
return "png";
case IMAGE_JPG:
return "jpg";
case IMAGE_JPEG:
return "jpeg";
case IMAGE_BMP:
return "bmp";
case IMAGE_GIF:
return "gif";
default:
return "";
}
}
}

145
src/main/java/com/muyu/common/core/utils/html/EscapeUtil.java 100644
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package com.muyu.common.core.utils.html;
import com.muyu.common.core.utils.StringUtils;
/**
* 转义和反转义工具类
*
* @author muyu
*/
public class EscapeUtil {
public static final String RE_HTML_MARK = "(<[^<]*?>)|(<[\\s]*?/[^<]*?>)|(<[^<]*?/[\\s]*?>)";
private static final char[][] TEXT = new char[64][];
static {
for (int i = 0 ; i < 64 ; i++) {
TEXT[i] = new char[]{(char) i};
}
// special HTML characters
TEXT['\''] = "&#039;".toCharArray(); // 单引号
TEXT['"'] = "&#34;".toCharArray(); // 双引号
TEXT['&'] = "&#38;".toCharArray(); // &符
TEXT['<'] = "&#60;".toCharArray(); // 小于号
TEXT['>'] = "&#62;".toCharArray(); // 大于号
}
/**
* 转义文本中的HTML字符为安全的字符
*
* @param text 被转义的文本
*
* @return 转义后的文本
*/
public static String escape (String text) {
return encode(text);
}
/**
* 还原被转义的HTML特殊字符
*
* @param content 包含转义符的HTML内容
*
* @return 转换后的字符串
*/
public static String unescape (String content) {
return decode(content);
}
/**
* 清除所有HTML标签，但是不删除标签内的内容
*
* @param content 文本
*
* @return 清除标签后的文本
*/
public static String clean (String content) {
return new HTMLFilter().filter(content);
}
/**
* Escape编码
*
* @param text 被编码的文本
*
* @return 编码后的字符
*/
private static String encode (String text) {
if (StringUtils.isEmpty(text)) {
return StringUtils.EMPTY;
}
final StringBuilder tmp = new StringBuilder(text.length() * 6);
char c;
for (int i = 0 ; i < text.length() ; i++) {
c = text.charAt(i);
if (c < 256) {
tmp.append("%");
if (c < 16) {
tmp.append("0");
}
tmp.append(Integer.toString(c, 16));
} else {
tmp.append("%u");
if (c <= 0xfff) {
// issue#I49JU8@Gitee
tmp.append("0");
}
tmp.append(Integer.toString(c, 16));
}
}
return tmp.toString();
}
/**
* Escape解码
*
* @param content 被转义的内容
*
* @return 解码后的字符串
*/
public static String decode (String content) {
if (StringUtils.isEmpty(content)) {
return content;
}
StringBuilder tmp = new StringBuilder(content.length());
int lastPos = 0, pos = 0;
char ch;
while (lastPos < content.length()) {
pos = content.indexOf("%", lastPos);
if (pos == lastPos) {
if (content.charAt(pos + 1) == 'u') {
ch = (char) Integer.parseInt(content.substring(pos + 2, pos + 6), 16);
tmp.append(ch);
lastPos = pos + 6;
} else {
ch = (char) Integer.parseInt(content.substring(pos + 1, pos + 3), 16);
tmp.append(ch);
lastPos = pos + 3;
}
} else {
if (pos == -1) {
tmp.append(content.substring(lastPos));
lastPos = content.length();
} else {
tmp.append(content.substring(lastPos, pos));
lastPos = pos;
}
}
}
return tmp.toString();
}
public static void main (String[] args) {
String html = "<script>alert(1);</script>";
String escape = EscapeUtil.escape(html);
// String html = "<scr<script>ipt>alert(\"XSS\")</scr<script>ipt>";
// String html = "<123";
// String html = "123>";
System.out.println("clean: " + EscapeUtil.clean(html));
System.out.println("escape: " + escape);
System.out.println("unescape: " + EscapeUtil.unescape(escape));
}
}

498
src/main/java/com/muyu/common/core/utils/html/HTMLFilter.java 100644
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package com.muyu.common.core.utils.html;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* HTML过滤器，用于去除XSS漏洞隐患。
*
* @author muyu
*/
public final class HTMLFilter {
/**
* regex flag union representing /si modifiers in php
**/
private static final int REGEX_FLAGS_SI = Pattern.CASE_INSENSITIVE | Pattern.DOTALL;
private static final Pattern P_COMMENTS = Pattern.compile("<!--(.*?)-->", Pattern.DOTALL);
private static final Pattern P_COMMENT = Pattern.compile("^!--(.*)--$", REGEX_FLAGS_SI);
private static final Pattern P_TAGS = Pattern.compile("<(.*?)>", Pattern.DOTALL);
private static final Pattern P_END_TAG = Pattern.compile("^/([a-z0-9]+)", REGEX_FLAGS_SI);
private static final Pattern P_START_TAG = Pattern.compile("^([a-z0-9]+)(.*?)(/?)$", REGEX_FLAGS_SI);
private static final Pattern P_QUOTED_ATTRIBUTES = Pattern.compile("([a-z0-9]+)=([\"'])(.*?)\\2", REGEX_FLAGS_SI);
private static final Pattern P_UNQUOTED_ATTRIBUTES = Pattern.compile("([a-z0-9]+)(=)([^\"\\s']+)", REGEX_FLAGS_SI);
private static final Pattern P_PROTOCOL = Pattern.compile("^([^:]+):", REGEX_FLAGS_SI);
private static final Pattern P_ENTITY = Pattern.compile("&#(\\d+);?");
private static final Pattern P_ENTITY_UNICODE = Pattern.compile("&#x([0-9a-f]+);?");
private static final Pattern P_ENCODE = Pattern.compile("%([0-9a-f]{2});?");
private static final Pattern P_VALID_ENTITIES = Pattern.compile("&([^&;]*)(?=(;|&|$))");
private static final Pattern P_VALID_QUOTES = Pattern.compile("(>|^)([^<]+?)(<|$)", Pattern.DOTALL);
private static final Pattern P_END_ARROW = Pattern.compile("^>");
private static final Pattern P_BODY_TO_END = Pattern.compile("<([^>]*?)(?=<|$)");
private static final Pattern P_XML_CONTENT = Pattern.compile("(^|>)([^<]*?)(?=>)");
private static final Pattern P_STRAY_LEFT_ARROW = Pattern.compile("<([^>]*?)(?=<|$)");
private static final Pattern P_STRAY_RIGHT_ARROW = Pattern.compile("(^|>)([^<]*?)(?=>)");
private static final Pattern P_AMP = Pattern.compile("&");
private static final Pattern P_QUOTE = Pattern.compile("\"");
private static final Pattern P_LEFT_ARROW = Pattern.compile("<");
private static final Pattern P_RIGHT_ARROW = Pattern.compile(">");
private static final Pattern P_BOTH_ARROWS = Pattern.compile("<>");
// @xxx could grow large... maybe use sesat's ReferenceMap
private static final ConcurrentMap<String, Pattern> P_REMOVE_PAIR_BLANKS = new ConcurrentHashMap<>();
private static final ConcurrentMap<String, Pattern> P_REMOVE_SELF_BLANKS = new ConcurrentHashMap<>();
/**
* set of allowed html elements, along with allowed attributes for each element
**/
private final Map<String, List<String>> vAllowed;
/**
* counts of open tags for each (allowable) html element
**/
private final Map<String, Integer> vTagCounts = new HashMap<>();
/**
* html elements which must always be self-closing (e.g. "<img />")
**/
private final String[] vSelfClosingTags;
/**
* html elements which must always have separate opening and closing tags (e.g. "<b></b>")
**/
private final String[] vNeedClosingTags;
/**
* set of disallowed html elements
**/
private final String[] vDisallowed;
/**
* attributes which should be checked for valid protocols
**/
private final String[] vProtocolAtts;
/**
* allowed protocols
**/
private final String[] vAllowedProtocols;
/**
* tags which should be removed if they contain no content (e.g. "<b></b>" or "<b />")
**/
private final String[] vRemoveBlanks;
/**
* entities allowed within html markup
**/
private final String[] vAllowedEntities;
/**
* flag determining whether comments are allowed in input String.
*/
private final boolean stripComment;
private final boolean encodeQuotes;
/**
* flag determining whether to try to make tags when presented with "unbalanced" angle brackets (e.g. "<b text </b>"
* becomes "<b> text </b>"). If set to false, unbalanced angle brackets will be html escaped.
*/
private final boolean alwaysMakeTags;
/**
* Default constructor.
*/
public HTMLFilter () {
vAllowed = new HashMap<>();
final ArrayList<String> a_atts = new ArrayList<>();
a_atts.add("href");
a_atts.add("target");
vAllowed.put("a", a_atts);
final ArrayList<String> img_atts = new ArrayList<>();
img_atts.add("src");
img_atts.add("width");
img_atts.add("height");
img_atts.add("alt");
vAllowed.put("img", img_atts);
final ArrayList<String> no_atts = new ArrayList<>();
vAllowed.put("b", no_atts);
vAllowed.put("strong", no_atts);
vAllowed.put("i", no_atts);
vAllowed.put("em", no_atts);
vSelfClosingTags = new String[]{"img"};
vNeedClosingTags = new String[]{"a", "b", "strong", "i", "em"};
vDisallowed = new String[]{};
vAllowedProtocols = new String[]{"http", "mailto", "https"}; // no ftp.
vProtocolAtts = new String[]{"src", "href"};
vRemoveBlanks = new String[]{"a", "b", "strong", "i", "em"};
vAllowedEntities = new String[]{"amp", "gt", "lt", "quot"};
stripComment = true;
encodeQuotes = true;
alwaysMakeTags = false;
}
/**
* Map-parameter configurable constructor.
*
* @param conf map containing configuration. keys match field names.
*/
@SuppressWarnings("unchecked")
public HTMLFilter (final Map<String, Object> conf) {
assert conf.containsKey("vAllowed") : "configuration requires vAllowed";
assert conf.containsKey("vSelfClosingTags") : "configuration requires vSelfClosingTags";
assert conf.containsKey("vNeedClosingTags") : "configuration requires vNeedClosingTags";
assert conf.containsKey("vDisallowed") : "configuration requires vDisallowed";
assert conf.containsKey("vAllowedProtocols") : "configuration requires vAllowedProtocols";
assert conf.containsKey("vProtocolAtts") : "configuration requires vProtocolAtts";
assert conf.containsKey("vRemoveBlanks") : "configuration requires vRemoveBlanks";
assert conf.containsKey("vAllowedEntities") : "configuration requires vAllowedEntities";
vAllowed = Collections.unmodifiableMap((HashMap<String, List<String>>) conf.get("vAllowed"));
vSelfClosingTags = (String[]) conf.get("vSelfClosingTags");
vNeedClosingTags = (String[]) conf.get("vNeedClosingTags");
vDisallowed = (String[]) conf.get("vDisallowed");
vAllowedProtocols = (String[]) conf.get("vAllowedProtocols");
vProtocolAtts = (String[]) conf.get("vProtocolAtts");
vRemoveBlanks = (String[]) conf.get("vRemoveBlanks");
vAllowedEntities = (String[]) conf.get("vAllowedEntities");
stripComment = conf.containsKey("stripComment") ? (Boolean) conf.get("stripComment") : true;
encodeQuotes = conf.containsKey("encodeQuotes") ? (Boolean) conf.get("encodeQuotes") : true;
alwaysMakeTags = conf.containsKey("alwaysMakeTags") ? (Boolean) conf.get("alwaysMakeTags") : true;
}
// ---------------------------------------------------------------
// my versions of some PHP library functions
public static String chr (final int decimal) {
return String.valueOf((char) decimal);
}
public static String htmlSpecialChars (final String s) {
String result = s;
result = regexReplace(P_AMP, "&amp;", result);
result = regexReplace(P_QUOTE, "&quot;", result);
result = regexReplace(P_LEFT_ARROW, "&lt;", result);
result = regexReplace(P_RIGHT_ARROW, "&gt;", result);
return result;
}
private static String regexReplace (final Pattern regex_pattern, final String replacement, final String s) {
Matcher m = regex_pattern.matcher(s);
return m.replaceAll(replacement);
}
// ---------------------------------------------------------------
private static boolean inArray (final String s, final String[] array) {
for (String item : array) {
if (item != null && item.equals(s)) {
return true;
}
}
return false;
}
private void reset () {
vTagCounts.clear();
}
/**
* given a user submitted input String, filter out any invalid or restricted html.
*
* @param input text (i.e. submitted by a user) than may contain html
*
* @return "clean" version of input, with only valid, whitelisted html elements allowed
*/
public String filter (final String input) {
reset();
String s = input;
s = escapeComments(s);
s = balanceHTML(s);
s = checkTags(s);
s = processRemoveBlanks(s);
// s = validateEntities(s);
return s;
}
public boolean isAlwaysMakeTags () {
return alwaysMakeTags;
}
public boolean isStripComments () {
return stripComment;
}
private String escapeComments (final String s) {
final Matcher m = P_COMMENTS.matcher(s);
final StringBuffer buf = new StringBuffer();
if (m.find()) {
final String match = m.group(1); // (.*?)
m.appendReplacement(buf, Matcher.quoteReplacement("<!--" + htmlSpecialChars(match) + "-->"));
}
m.appendTail(buf);
return buf.toString();
}
private String balanceHTML (String s) {
if (alwaysMakeTags) {
//
// try and form html
//
s = regexReplace(P_END_ARROW, "", s);
// 不追加结束标签
s = regexReplace(P_BODY_TO_END, "<$1>", s);
s = regexReplace(P_XML_CONTENT, "$1<$2", s);
} else {
//
// escape stray brackets
//
s = regexReplace(P_STRAY_LEFT_ARROW, "&lt;$1", s);
s = regexReplace(P_STRAY_RIGHT_ARROW, "$1$2&gt;<", s);
//
// the last regexp causes '<>' entities to appear
// (we need to do a lookahead assertion so that the last bracket can
// be used in the next pass of the regexp)
//
s = regexReplace(P_BOTH_ARROWS, "", s);
}
return s;
}
private String checkTags (String s) {
Matcher m = P_TAGS.matcher(s);
final StringBuffer buf = new StringBuffer();
while (m.find()) {
String replaceStr = m.group(1);
replaceStr = processTag(replaceStr);
m.appendReplacement(buf, Matcher.quoteReplacement(replaceStr));
}
m.appendTail(buf);
// these get tallied in processTag
// (remember to reset before subsequent calls to filter method)
final StringBuilder sBuilder = new StringBuilder(buf.toString());
for (String key : vTagCounts.keySet()) {
for (int ii = 0 ; ii < vTagCounts.get(key) ; ii++) {
sBuilder.append("</").append(key).append(">");
}
}
s = sBuilder.toString();
return s;
}
private String processRemoveBlanks (final String s) {
String result = s;
for (String tag : vRemoveBlanks) {
if (!P_REMOVE_PAIR_BLANKS.containsKey(tag)) {
P_REMOVE_PAIR_BLANKS.putIfAbsent(tag, Pattern.compile("<" + tag + "(\\s[^>]*)?></" + tag + ">"));
}
result = regexReplace(P_REMOVE_PAIR_BLANKS.get(tag), "", result);
if (!P_REMOVE_SELF_BLANKS.containsKey(tag)) {
P_REMOVE_SELF_BLANKS.putIfAbsent(tag, Pattern.compile("<" + tag + "(\\s[^>]*)?/>"));
}
result = regexReplace(P_REMOVE_SELF_BLANKS.get(tag), "", result);
}
return result;
}
private String processTag (final String s) {
// ending tags
Matcher m = P_END_TAG.matcher(s);
if (m.find()) {
final String name = m.group(1).toLowerCase();
if (allowed(name)) {
if (!inArray(name, vSelfClosingTags)) {
if (vTagCounts.containsKey(name)) {
vTagCounts.put(name, vTagCounts.get(name) - 1);
return "</" + name + ">";
}
}
}
}
// starting tags
m = P_START_TAG.matcher(s);
if (m.find()) {
final String name = m.group(1).toLowerCase();
final String body = m.group(2);
String ending = m.group(3);
// debug( "in a starting tag, name='" + name + "'; body='" + body + "'; ending='" + ending + "'" );
if (allowed(name)) {
final StringBuilder params = new StringBuilder();
final Matcher m2 = P_QUOTED_ATTRIBUTES.matcher(body);
final Matcher m3 = P_UNQUOTED_ATTRIBUTES.matcher(body);
final List<String> paramNames = new ArrayList<>();
final List<String> paramValues = new ArrayList<>();
while (m2.find()) {
paramNames.add(m2.group(1)); // ([a-z0-9]+)
paramValues.add(m2.group(3)); // (.*?)
}
while (m3.find()) {
paramNames.add(m3.group(1)); // ([a-z0-9]+)
paramValues.add(m3.group(3)); // ([^\"\\s']+)
}
String paramName, paramValue;
for (int ii = 0 ; ii < paramNames.size() ; ii++) {
paramName = paramNames.get(ii).toLowerCase();
paramValue = paramValues.get(ii);
// debug( "paramName='" + paramName + "'" );
// debug( "paramValue='" + paramValue + "'" );
// debug( "allowed? " + vAllowed.get( name ).contains( paramName ) );
if (allowedAttribute(name, paramName)) {
if (inArray(paramName, vProtocolAtts)) {
paramValue = processParamProtocol(paramValue);
}
params.append(' ').append(paramName).append("=\\\"").append(paramValue).append("\\\"");
}
}
if (inArray(name, vSelfClosingTags)) {
ending = " /";
}
if (inArray(name, vNeedClosingTags)) {
ending = "";
}
if (ending == null || ending.length() < 1) {
if (vTagCounts.containsKey(name)) {
vTagCounts.put(name, vTagCounts.get(name) + 1);
} else {
vTagCounts.put(name, 1);
}
} else {
ending = " /";
}
return "<" + name + params + ending + ">";
} else {
return "";
}
}
// comments
m = P_COMMENT.matcher(s);
if (!stripComment && m.find()) {
return "<" + m.group() + ">";
}
return "";
}
private String processParamProtocol (String s) {
s = decodeEntities(s);
final Matcher m = P_PROTOCOL.matcher(s);
if (m.find()) {
final String protocol = m.group(1);
if (!inArray(protocol, vAllowedProtocols)) {
// bad protocol, turn into local anchor link instead
s = "#" + s.substring(protocol.length() + 1);
if (s.startsWith("#//")) {
s = "#" + s.substring(3);
}
}
}
return s;
}
private String decodeEntities (String s) {
StringBuffer buf = new StringBuffer();
Matcher m = P_ENTITY.matcher(s);
while (m.find()) {
final String match = m.group(1);
final int decimal = Integer.decode(match).intValue();
m.appendReplacement(buf, Matcher.quoteReplacement(chr(decimal)));
}
m.appendTail(buf);
s = buf.toString();
buf = new StringBuffer();
m = P_ENTITY_UNICODE.matcher(s);
while (m.find()) {
final String match = m.group(1);
final int decimal = Integer.valueOf(match, 16).intValue();
m.appendReplacement(buf, Matcher.quoteReplacement(chr(decimal)));
}
m.appendTail(buf);
s = buf.toString();
buf = new StringBuffer();
m = P_ENCODE.matcher(s);
while (m.find()) {
final String match = m.group(1);
final int decimal = Integer.valueOf(match, 16).intValue();
m.appendReplacement(buf, Matcher.quoteReplacement(chr(decimal)));
}
m.appendTail(buf);
s = buf.toString();
s = validateEntities(s);
return s;
}
private String validateEntities (final String s) {
StringBuffer buf = new StringBuffer();
// validate entities throughout the string
Matcher m = P_VALID_ENTITIES.matcher(s);
while (m.find()) {
final String one = m.group(1); // ([^&;]*)
final String two = m.group(2); // (?=(;|&|$))
m.appendReplacement(buf, Matcher.quoteReplacement(checkEntity(one, two)));
}
m.appendTail(buf);
return encodeQuotes(buf.toString());
}
private String encodeQuotes (final String s) {
if (encodeQuotes) {
StringBuffer buf = new StringBuffer();
Matcher m = P_VALID_QUOTES.matcher(s);
while (m.find()) {
final String one = m.group(1); // (>|^)
final String two = m.group(2); // ([^<]+?)
final String three = m.group(3); // (<|$)
// 不替换双引号为&quot;，防止json格式无效 regexReplace(P_QUOTE, "&quot;", two)
m.appendReplacement(buf, Matcher.quoteReplacement(one + two + three));
}
m.appendTail(buf);
return buf.toString();
} else {
return s;
}
}
private String checkEntity (final String preamble, final String term) {
return ";".equals(term) && isValidEntity(preamble) ? '&' + preamble : "&amp;" + preamble;
}
private boolean isValidEntity (final String entity) {
return inArray(entity, vAllowedEntities);
}
private boolean allowed (final String name) {
return (vAllowed.isEmpty() || vAllowed.containsKey(name)) && !inArray(name, vDisallowed);
}
private boolean allowedAttribute (final String name, final String paramName) {
return allowed(name) && (vAllowed.isEmpty() || vAllowed.get(name).contains(paramName));
}
}

331
src/main/java/com/muyu/common/core/utils/ip/IpUtils.java 100644
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package com.muyu.common.core.utils.ip;
import com.muyu.common.core.utils.ServletUtils;
import com.muyu.common.core.utils.StringUtils;
import jakarta.servlet.http.HttpServletRequest;
import java.net.InetAddress;
import java.net.UnknownHostException;
/**
* 获取IP方法
*
* @author muyu
*/
public class IpUtils {
public final static String REGX_0_255 = "(25[0-5]|2[0-4]\\d|1\\d{2}|[1-9]\\d|\\d)";
// 匹配 ip
public final static String REGX_IP = "((" + REGX_0_255 + "\\.){3}" + REGX_0_255 + ")";
// 匹配网段
public final static String REGX_IP_SEG = "(" + REGX_IP + "\\-" + REGX_IP + ")";
public final static String REGX_IP_WILDCARD = "(((\\*\\.){3}\\*)|(" + REGX_0_255 + "(\\.\\*){3})|(" + REGX_0_255 + "\\." + REGX_0_255 + ")(\\.\\*){2}" + "|((" + REGX_0_255 + "\\.){3}\\*))";
/**
* 获取客户端IP
*
* @return IP地址
*/
public static String getIpAddr () {
return getIpAddr(ServletUtils.getRequest());
}
/**
* 获取客户端IP
*
* @param request 请求对象
*
* @return IP地址
*/
public static String getIpAddr (HttpServletRequest request) {
if (request == null) {
return "unknown";
}
String ip = request.getHeader("x-forwarded-for");
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("Proxy-Client-IP");
}
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("X-Forwarded-For");
}
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("WL-Proxy-Client-IP");
}
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("X-Real-IP");
}
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getRemoteAddr();
}
return "0:0:0:0:0:0:0:1".equals(ip) ? "127.0.0.1" : getMultistageReverseProxyIp(ip);
}
/**
* 检查是否为内部IP地址
*
* @param ip IP地址
*
* @return 结果
*/
public static boolean internalIp (String ip) {
byte[] addr = textToNumericFormatV4(ip);
return internalIp(addr) || "127.0.0.1".equals(ip);
}
/**
* 检查是否为内部IP地址
*
* @param addr byte地址
*
* @return 结果
*/
private static boolean internalIp (byte[] addr) {
if (StringUtils.isNull(addr) || addr.length < 2) {
return true;
}
final byte b0 = addr[0];
final byte b1 = addr[1];
// 10.x.x.x/8
final byte SECTION_1 = 0x0A;
// 172.16.x.x/12
final byte SECTION_2 = (byte) 0xAC;
final byte SECTION_3 = (byte) 0x10;
final byte SECTION_4 = (byte) 0x1F;
// 192.168.x.x/16
final byte SECTION_5 = (byte) 0xC0;
final byte SECTION_6 = (byte) 0xA8;
switch (b0) {
case SECTION_1:
return true;
case SECTION_2:
if (b1 >= SECTION_3 && b1 <= SECTION_4) {
return true;
}
case SECTION_5:
switch (b1) {
case SECTION_6:
return true;
}
default:
return false;
}
}
/**
* 将IPv4地址转换成字节
*
* @param text IPv4地址
*
* @return byte 字节
*/
public static byte[] textToNumericFormatV4 (String text) {
if (text.length() == 0) {
return null;
}
byte[] bytes = new byte[4];
String[] elements = text.split("\\.", -1);
try {
long l;
int i;
switch (elements.length) {
case 1:
l = Long.parseLong(elements[0]);
if ((l < 0L) || (l > 4294967295L)) {
return null;
}
bytes[0] = (byte) (int) (l >> 24 & 0xFF);
bytes[1] = (byte) (int) ((l & 0xFFFFFF) >> 16 & 0xFF);
bytes[2] = (byte) (int) ((l & 0xFFFF) >> 8 & 0xFF);
bytes[3] = (byte) (int) (l & 0xFF);
break;
case 2:
l = Integer.parseInt(elements[0]);
if ((l < 0L) || (l > 255L)) {
return null;
}
bytes[0] = (byte) (int) (l & 0xFF);
l = Integer.parseInt(elements[1]);
if ((l < 0L) || (l > 16777215L)) {
return null;
}
bytes[1] = (byte) (int) (l >> 16 & 0xFF);
bytes[2] = (byte) (int) ((l & 0xFFFF) >> 8 & 0xFF);
bytes[3] = (byte) (int) (l & 0xFF);
break;
case 3:
for (i = 0; i < 2 ; ++i) {
l = Integer.parseInt(elements[i]);
if ((l < 0L) || (l > 255L)) {
return null;
}
bytes[i] = (byte) (int) (l & 0xFF);
}
l = Integer.parseInt(elements[2]);
if ((l < 0L) || (l > 65535L)) {
return null;
}
bytes[2] = (byte) (int) (l >> 8 & 0xFF);
bytes[3] = (byte) (int) (l & 0xFF);
break;
case 4:
for (i = 0; i < 4 ; ++i) {
l = Integer.parseInt(elements[i]);
if ((l < 0L) || (l > 255L)) {
return null;
}
bytes[i] = (byte) (int) (l & 0xFF);
}
break;
default:
return null;
}
} catch (NumberFormatException e) {
return null;
}
return bytes;
}
/**
* 获取IP地址
*
* @return 本地IP地址
*/
public static String getHostIp () {
try {
return InetAddress.getLocalHost().getHostAddress();
} catch (UnknownHostException e) {
}
return "127.0.0.1";
}
/**
* 获取主机名
*
* @return 本地主机名
*/
public static String getHostName () {
try {
return InetAddress.getLocalHost().getHostName();
} catch (UnknownHostException e) {
}
return "未知";
}
/**
* 从多级反向代理中获得第一个非unknown IP地址
*
* @param ip 获得的IP地址
*
* @return 第一个非unknown IP地址
*/
public static String getMultistageReverseProxyIp (String ip) {
// 多级反向代理检测
if (ip != null && ip.indexOf(",") > 0) {
final String[] ips = ip.trim().split(",");
for (String subIp : ips) {
if (false == isUnknown(subIp)) {
ip = subIp;
break;
}
}
}
return StringUtils.substring(ip, 0, 255);
}
/**
* 检测给定字符串是否为未知，多用于检测HTTP请求相关
*
* @param checkString 被检测的字符串
*
* @return 是否未知
*/
public static boolean isUnknown (String checkString) {
return StringUtils.isBlank(checkString) || "unknown".equalsIgnoreCase(checkString);
}
/**
* 是否为IP
*/
public static boolean isIP (String ip) {
return StringUtils.isNotBlank(ip) && ip.matches(REGX_IP);
}
/**
* 是否为IP，或 *为间隔的通配符地址
*/
public static boolean isIpWildCard (String ip) {
return StringUtils.isNotBlank(ip) && ip.matches(REGX_IP_WILDCARD);
}
/**
* 检测参数是否在ip通配符里
*/
public static boolean ipIsInWildCardNoCheck (String ipWildCard, String ip) {
String[] s1 = ipWildCard.split("\\.");
String[] s2 = ip.split("\\.");
boolean isMatchedSeg = true;
for (int i = 0 ; i < s1.length && !s1[i].equals("*") ; i++) {
if (!s1[i].equals(s2[i])) {
isMatchedSeg = false;
break;
}
}
return isMatchedSeg;
}
/**
* 是否为特定格式如:“10.10.10.1-10.10.10.99”的ip段字符串
*/
public static boolean isIPSegment (String ipSeg) {
return StringUtils.isNotBlank(ipSeg) && ipSeg.matches(REGX_IP_SEG);
}
/**
* 判断ip是否在指定网段中
*/
public static boolean ipIsInNetNoCheck (String iparea, String ip) {
int idx = iparea.indexOf('-');
String[] sips = iparea.substring(0, idx).split("\\.");
String[] sipe = iparea.substring(idx + 1).split("\\.");
String[] sipt = ip.split("\\.");
long ips = 0L, ipe = 0L, ipt = 0L;
for (int i = 0 ; i < 4 ; ++i) {
ips = ips << 8 | Integer.parseInt(sips[i]);
ipe = ipe << 8 | Integer.parseInt(sipe[i]);
ipt = ipt << 8 | Integer.parseInt(sipt[i]);
}
if (ips > ipe) {
long t = ips;
ips = ipe;
ipe = t;
}
return ips <= ipt && ipt <= ipe;
}
/**
* 校验ip是否符合过滤串规则
*
* @param filter 过滤IP列表,支持后缀'*'通配,支持网段如:`10.10.10.1-10.10.10.99`
* @param ip 校验IP地址
*
* @return boolean 结果
*/
public static boolean isMatchedIp (String filter, String ip) {
if (StringUtils.isEmpty(filter) || StringUtils.isEmpty(ip)) {
return false;
}
String[] ips = filter.split(";");
for (String iStr : ips) {
if (isIP(iStr) && iStr.equals(ip)) {
return true;
} else if (isIpWildCard(iStr) && ipIsInWildCardNoCheck(iStr, ip)) {
return true;
} else if (isIPSegment(iStr) && ipIsInNetNoCheck(iStr, ip)) {
return true;
}
}
return false;
}
}

23
src/main/java/com/muyu/common/core/utils/poi/ExcelHandlerAdapter.java 100644
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package com.muyu.common.core.utils.poi;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Workbook;
/**
* Excel数据格式处理适配器
*
* @author muyu
*/
public interface ExcelHandlerAdapter {
/**
* 格式化
*
* @param value 单元格数据值
* @param args excel注解args参数组
* @param cell 单元格对象
* @param wb 工作簿对象
*
* @return 处理后的值
*/
Object format (Object value, String[] args, Cell cell, Workbook wb);
}

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src/main/java/com/muyu/common/core/utils/poi/ExcelUtil.java 100644
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src/main/java/com/muyu/common/core/utils/reflect/ReflectUtils.java 100644
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package com.muyu.common.core.utils.reflect;
import com.muyu.common.core.text.Convert;
import com.muyu.common.core.utils.DateUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.Validate;
import org.apache.poi.ss.usermodel.DateUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.lang.reflect.*;
import java.util.Date;
/**
* 反射工具类. 提供调用getter/setter方法, 访问私有变量, 调用私有方法, 获取泛型类型Class, 被AOP过的真实类等工具函数.
*
* @author muyu
*/
@SuppressWarnings("rawtypes")
public class ReflectUtils {
private static final String SETTER_PREFIX = "set";
private static final String GETTER_PREFIX = "get";
private static final String CGLIB_CLASS_SEPARATOR = "$$";
private static Logger logger = LoggerFactory.getLogger(ReflectUtils.class);
/**
* 调用Getter方法.
* 支持多级，如：对象名.对象名.方法
*/
@SuppressWarnings("unchecked")
public static <E> E invokeGetter (Object obj, String propertyName) {
Object object = obj;
for (String name : StringUtils.split(propertyName, ".")) {
String getterMethodName = GETTER_PREFIX + StringUtils.capitalize(name);
object = invokeMethod(object, getterMethodName, new Class[]{}, new Object[]{});
}
return (E) object;
}
/**
* 调用Setter方法, 仅匹配方法名。
* 支持多级，如：对象名.对象名.方法
*/
public static <E> void invokeSetter (Object obj, String propertyName, E value) {
Object object = obj;
String[] names = StringUtils.split(propertyName, ".");
for (int i = 0 ; i < names.length ; i++) {
if (i < names.length - 1) {
String getterMethodName = GETTER_PREFIX + StringUtils.capitalize(names[i]);
object = invokeMethod(object, getterMethodName, new Class[]{}, new Object[]{});
} else {
String setterMethodName = SETTER_PREFIX + StringUtils.capitalize(names[i]);
invokeMethodByName(object, setterMethodName, new Object[]{value});
}
}
}
/**
* 直接读取对象属性值, 无视private/protected修饰符, 不经过getter函数.
*/
@SuppressWarnings("unchecked")
public static <E> E getFieldValue (final Object obj, final String fieldName) {
Field field = getAccessibleField(obj, fieldName);
if (field == null) {
logger.debug("在 [" + obj.getClass() + "] 中，没有找到 [" + fieldName + "] 字段 ");
return null;
}
E result = null;
try {
result = (E) field.get(obj);
} catch (IllegalAccessException e) {
logger.error("不可能抛出的异常{}", e.getMessage());
}
return result;
}
/**
* 直接设置对象属性值, 无视private/protected修饰符, 不经过setter函数.
*/
public static <E> void setFieldValue (final Object obj, final String fieldName, final E value) {
Field field = getAccessibleField(obj, fieldName);
if (field == null) {
// throw new IllegalArgumentException("在 [" + obj.getClass() + "] 中，没有找到 [" + fieldName + "] 字段 ");
logger.debug("在 [" + obj.getClass() + "] 中，没有找到 [" + fieldName + "] 字段 ");
return;
}
try {
field.set(obj, value);
} catch (IllegalAccessException e) {
logger.error("不可能抛出的异常: {}", e.getMessage());
}
}
/**
* 直接调用对象方法, 无视private/protected修饰符.
* 用于一次性调用的情况，否则应使用getAccessibleMethod()函数获得Method后反复调用.
* 同时匹配方法名+参数类型，
*/
@SuppressWarnings("unchecked")
public static <E> E invokeMethod (final Object obj, final String methodName, final Class<?>[] parameterTypes,
final Object[] args) {
if (obj == null || methodName == null) {
return null;
}
Method method = getAccessibleMethod(obj, methodName, parameterTypes);
if (method == null) {
logger.debug("在 [" + obj.getClass() + "] 中，没有找到 [" + methodName + "] 方法 ");
return null;
}
try {
return (E) method.invoke(obj, args);
} catch (Exception e) {
String msg = "method: " + method + ", obj: " + obj + ", args: " + args + "";
throw convertReflectionExceptionToUnchecked(msg, e);
}
}
/**
* 直接调用对象方法, 无视private/protected修饰符，
* 用于一次性调用的情况，否则应使用getAccessibleMethodByName()函数获得Method后反复调用.
* 只匹配函数名，如果有多个同名函数调用第一个。
*/
@SuppressWarnings("unchecked")
public static <E> E invokeMethodByName (final Object obj, final String methodName, final Object[] args) {
Method method = getAccessibleMethodByName(obj, methodName, args.length);
if (method == null) {
// 如果为空不报错，直接返回空。
logger.debug("在 [" + obj.getClass() + "] 中，没有找到 [" + methodName + "] 方法 ");
return null;
}
try {
// 类型转换（将参数数据类型转换为目标方法参数类型）
Class<?>[] cs = method.getParameterTypes();
for (int i = 0 ; i < cs.length ; i++) {
if (args[i] != null && !args[i].getClass().equals(cs[i])) {
if (cs[i] == String.class) {
args[i] = Convert.toStr(args[i]);
if (StringUtils.endsWith((String) args[i], ".0")) {
args[i] = StringUtils.substringBefore((String) args[i], ".0");
}
} else if (cs[i] == Integer.class) {
args[i] = Convert.toInt(args[i]);
} else if (cs[i] == Long.class) {
args[i] = Convert.toLong(args[i]);
} else if (cs[i] == Double.class) {
args[i] = Convert.toDouble(args[i]);
} else if (cs[i] == Float.class) {
args[i] = Convert.toFloat(args[i]);
} else if (cs[i] == Date.class) {
if (args[i] instanceof String) {
args[i] = DateUtils.parseDate(args[i]);
} else {
args[i] = DateUtil.getJavaDate((Double) args[i]);
}
} else if (cs[i] == boolean.class || cs[i] == Boolean.class) {
args[i] = Convert.toBool(args[i]);
}
}
}
return (E) method.invoke(obj, args);
} catch (Exception e) {
String msg = "method: " + method + ", obj: " + obj + ", args: " + args + "";
throw convertReflectionExceptionToUnchecked(msg, e);
}
}
/**
* 循环向上转型, 获取对象的DeclaredField, 并强制设置为可访问.
* 如向上转型到Object仍无法找到, 返回null.
*/
public static Field getAccessibleField (final Object obj, final String fieldName) {
// 为空不报错。直接返回 null
if (obj == null) {
return null;
}
Validate.notBlank(fieldName, "fieldName can't be blank");
for (Class<?> superClass = obj.getClass() ; superClass != Object.class ; superClass = superClass.getSuperclass()) {
try {
Field field = superClass.getDeclaredField(fieldName);
makeAccessible(field);
return field;
} catch (NoSuchFieldException e) {
continue;
}
}
return null;
}
/**
* 循环向上转型, 获取对象的DeclaredMethod,并强制设置为可访问.
* 如向上转型到Object仍无法找到, 返回null.
* 匹配函数名+参数类型。
* 用于方法需要被多次调用的情况. 先使用本函数先取得Method,然后调用Method.invoke(Object obj, Object... args)
*/
public static Method getAccessibleMethod (final Object obj, final String methodName,
final Class<?>... parameterTypes) {
// 为空不报错。直接返回 null
if (obj == null) {
return null;
}
Validate.notBlank(methodName, "methodName can't be blank");
for (Class<?> searchType = obj.getClass() ; searchType != Object.class ; searchType = searchType.getSuperclass()) {
try {
Method method = searchType.getDeclaredMethod(methodName, parameterTypes);
makeAccessible(method);
return method;
} catch (NoSuchMethodException e) {
continue;
}
}
return null;
}
/**
* 循环向上转型, 获取对象的DeclaredMethod,并强制设置为可访问.
* 如向上转型到Object仍无法找到, 返回null.
* 只匹配函数名。
* 用于方法需要被多次调用的情况. 先使用本函数先取得Method,然后调用Method.invoke(Object obj, Object... args)
*/
public static Method getAccessibleMethodByName (final Object obj, final String methodName, int argsNum) {
// 为空不报错。直接返回 null
if (obj == null) {
return null;
}
Validate.notBlank(methodName, "methodName can't be blank");
for (Class<?> searchType = obj.getClass() ; searchType != Object.class ; searchType = searchType.getSuperclass()) {
Method[] methods = searchType.getDeclaredMethods();
for (Method method : methods) {
if (method.getName().equals(methodName) && method.getParameterTypes().length == argsNum) {
makeAccessible(method);
return method;
}
}
}
return null;
}
/**
* 改变private/protected的方法为public，尽量不调用实际改动的语句，避免JDK的SecurityManager抱怨。
*/
public static void makeAccessible (Method method) {
if ((!Modifier.isPublic(method.getModifiers()) || !Modifier.isPublic(method.getDeclaringClass().getModifiers()))
&& !method.isAccessible()) {
method.setAccessible(true);
}
}
/**
* 改变private/protected的成员变量为public，尽量不调用实际改动的语句，避免JDK的SecurityManager抱怨。
*/
public static void makeAccessible (Field field) {
if ((!Modifier.isPublic(field.getModifiers()) || !Modifier.isPublic(field.getDeclaringClass().getModifiers())
|| Modifier.isFinal(field.getModifiers())) && !field.isAccessible()) {
field.setAccessible(true);
}
}
/**
* 通过反射, 获得Class定义中声明的泛型参数的类型, 注意泛型必须定义在父类处
* 如无法找到, 返回Object.class.
*/
@SuppressWarnings("unchecked")
public static <T> Class<T> getClassGenricType (final Class clazz) {
return getClassGenricType(clazz, 0);
}
/**
* 通过反射, 获得Class定义中声明的父类的泛型参数的类型.
* 如无法找到, 返回Object.class.
*/
public static Class getClassGenricType (final Class clazz, final int index) {
Type genType = clazz.getGenericSuperclass();
if (!(genType instanceof ParameterizedType)) {
logger.debug(clazz.getSimpleName() + "'s superclass not ParameterizedType");
return Object.class;
}
Type[] params = ((ParameterizedType) genType).getActualTypeArguments();
if (index >= params.length || index < 0) {
logger.debug("Index: " + index + ", Size of " + clazz.getSimpleName() + "'s Parameterized Type: "
+ params.length);
return Object.class;
}
if (!(params[index] instanceof Class)) {
logger.debug(clazz.getSimpleName() + " not set the actual class on superclass generic parameter");
return Object.class;
}
return (Class) params[index];
}
public static Class<?> getUserClass (Object instance) {
if (instance == null) {
throw new RuntimeException("Instance must not be null");
}
Class clazz = instance.getClass();
if (clazz != null && clazz.getName().contains(CGLIB_CLASS_SEPARATOR)) {
Class<?> superClass = clazz.getSuperclass();
if (superClass != null && !Object.class.equals(superClass)) {
return superClass;
}
}
return clazz;
}
/**
* 将反射时的checked exception转换为unchecked exception.
*/
public static RuntimeException convertReflectionExceptionToUnchecked (String msg, Exception e) {
if (e instanceof IllegalAccessException || e instanceof IllegalArgumentException
|| e instanceof NoSuchMethodException) {
return new IllegalArgumentException(msg, e);
} else if (e instanceof InvocationTargetException) {
return new RuntimeException(msg, ((InvocationTargetException) e).getTargetException());
}
return new RuntimeException(msg, e);
}
}

256
src/main/java/com/muyu/common/core/utils/sign/Base64.java 100644
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package com.muyu.common.core.utils.sign;
/**
* Base64工具类
*
* @author muyu
*/
public final class Base64 {
static private final int BASELENGTH = 128;
static private final int LOOKUPLENGTH = 64;
static private final int TWENTYFOURBITGROUP = 24;
static private final int EIGHTBIT = 8;
static private final int SIXTEENBIT = 16;
static private final int FOURBYTE = 4;
static private final int SIGN = -128;
static private final char PAD = '=';
static final private byte[] base64Alphabet = new byte[BASELENGTH];
static final private char[] lookUpBase64Alphabet = new char[LOOKUPLENGTH];
static {
for (int i = 0 ; i < BASELENGTH ; ++i) {
base64Alphabet[i] = -1;
}
for (int i = 'Z' ; i >= 'A' ; i--) {
base64Alphabet[i] = (byte) (i - 'A');
}
for (int i = 'z' ; i >= 'a' ; i--) {
base64Alphabet[i] = (byte) (i - 'a' + 26);
}
for (int i = '9' ; i >= '0' ; i--) {
base64Alphabet[i] = (byte) (i - '0' + 52);
}
base64Alphabet['+'] = 62;
base64Alphabet['/'] = 63;
for (int i = 0 ; i <= 25 ; i++) {
lookUpBase64Alphabet[i] = (char) ('A' + i);
}
for (int i = 26, j = 0 ; i <= 51 ; i++, j++) {
lookUpBase64Alphabet[i] = (char) ('a' + j);
}
for (int i = 52, j = 0 ; i <= 61 ; i++, j++) {
lookUpBase64Alphabet[i] = (char) ('0' + j);
}
lookUpBase64Alphabet[62] = (char) '+';
lookUpBase64Alphabet[63] = (char) '/';
}
private static boolean isWhiteSpace (char octect) {
return (octect == 0x20 || octect == 0xd || octect == 0xa || octect == 0x9);
}
private static boolean isPad (char octect) {
return (octect == PAD);
}
private static boolean isData (char octect) {
return (octect < BASELENGTH && base64Alphabet[octect] != -1);
}
/**
* Encodes hex octects into Base64
*
* @param binaryData Array containing binaryData
*
* @return Encoded Base64 array
*/
public static String encode (byte[] binaryData) {
if (binaryData == null) {
return null;
}
int lengthDataBits = binaryData.length * EIGHTBIT;
if (lengthDataBits == 0) {
return "";
}
int fewerThan24bits = lengthDataBits % TWENTYFOURBITGROUP;
int numberTriplets = lengthDataBits / TWENTYFOURBITGROUP;
int numberQuartet = fewerThan24bits != 0 ? numberTriplets + 1 : numberTriplets;
char encodedData[] = null;
encodedData = new char[numberQuartet * 4];
byte k = 0, l = 0, b1 = 0, b2 = 0, b3 = 0;
int encodedIndex = 0;
int dataIndex = 0;
for (int i = 0 ; i < numberTriplets ; i++) {
b1 = binaryData[dataIndex++];
b2 = binaryData[dataIndex++];
b3 = binaryData[dataIndex++];
l = (byte) (b2 & 0x0f);
k = (byte) (b1 & 0x03);
byte val1 = ((b1 & SIGN) == 0) ? (byte) (b1 >> 2) : (byte) ((b1) >> 2 ^ 0xc0);
byte val2 = ((b2 & SIGN) == 0) ? (byte) (b2 >> 4) : (byte) ((b2) >> 4 ^ 0xf0);
byte val3 = ((b3 & SIGN) == 0) ? (byte) (b3 >> 6) : (byte) ((b3) >> 6 ^ 0xfc);
encodedData[encodedIndex++] = lookUpBase64Alphabet[val1];
encodedData[encodedIndex++] = lookUpBase64Alphabet[val2 | (k << 4)];
encodedData[encodedIndex++] = lookUpBase64Alphabet[(l << 2) | val3];
encodedData[encodedIndex++] = lookUpBase64Alphabet[b3 & 0x3f];
}
// form integral number of 6-bit groups
if (fewerThan24bits == EIGHTBIT) {
b1 = binaryData[dataIndex];
k = (byte) (b1 & 0x03);
byte val1 = ((b1 & SIGN) == 0) ? (byte) (b1 >> 2) : (byte) ((b1) >> 2 ^ 0xc0);
encodedData[encodedIndex++] = lookUpBase64Alphabet[val1];
encodedData[encodedIndex++] = lookUpBase64Alphabet[k << 4];
encodedData[encodedIndex++] = PAD;
encodedData[encodedIndex++] = PAD;
} else if (fewerThan24bits == SIXTEENBIT) {
b1 = binaryData[dataIndex];
b2 = binaryData[dataIndex + 1];
l = (byte) (b2 & 0x0f);
k = (byte) (b1 & 0x03);
byte val1 = ((b1 & SIGN) == 0) ? (byte) (b1 >> 2) : (byte) ((b1) >> 2 ^ 0xc0);
byte val2 = ((b2 & SIGN) == 0) ? (byte) (b2 >> 4) : (byte) ((b2) >> 4 ^ 0xf0);
encodedData[encodedIndex++] = lookUpBase64Alphabet[val1];
encodedData[encodedIndex++] = lookUpBase64Alphabet[val2 | (k << 4)];
encodedData[encodedIndex++] = lookUpBase64Alphabet[l << 2];
encodedData[encodedIndex++] = PAD;
}
return new String(encodedData);
}
/**
* Decodes Base64 data into octects
*
* @param encoded string containing Base64 data
*
* @return Array containind decoded data.
*/
public static byte[] decode (String encoded) {
if (encoded == null) {
return null;
}
char[] base64Data = encoded.toCharArray();
// remove white spaces
int len = removeWhiteSpace(base64Data);
if (len % FOURBYTE != 0) {
return null;// should be divisible by four
}
int numberQuadruple = (len / FOURBYTE);
if (numberQuadruple == 0) {
return new byte[0];
}
byte decodedData[] = null;
byte b1 = 0, b2 = 0, b3 = 0, b4 = 0;
char d1 = 0, d2 = 0, d3 = 0, d4 = 0;
int i = 0;
int encodedIndex = 0;
int dataIndex = 0;
decodedData = new byte[(numberQuadruple) * 3];
for ( ; i < numberQuadruple - 1 ; i++) {
if (!isData((d1 = base64Data[dataIndex++])) || !isData((d2 = base64Data[dataIndex++]))
|| !isData((d3 = base64Data[dataIndex++])) || !isData((d4 = base64Data[dataIndex++]))) {
return null;
} // if found "no data" just return null
b1 = base64Alphabet[d1];
b2 = base64Alphabet[d2];
b3 = base64Alphabet[d3];
b4 = base64Alphabet[d4];
decodedData[encodedIndex++] = (byte) (b1 << 2 | b2 >> 4);
decodedData[encodedIndex++] = (byte) (((b2 & 0xf) << 4) | ((b3 >> 2) & 0xf));
decodedData[encodedIndex++] = (byte) (b3 << 6 | b4);
}
if (!isData((d1 = base64Data[dataIndex++])) || !isData((d2 = base64Data[dataIndex++]))) {
return null;// if found "no data" just return null
}
b1 = base64Alphabet[d1];
b2 = base64Alphabet[d2];
d3 = base64Data[dataIndex++];
d4 = base64Data[dataIndex++];
if (!isData((d3)) || !isData((d4))) {// Check if they are PAD characters
if (isPad(d3) && isPad(d4)) {
if ((b2 & 0xf) != 0)// last 4 bits should be zero
{
return null;
}
byte[] tmp = new byte[i * 3 + 1];
System.arraycopy(decodedData, 0, tmp, 0, i * 3);
tmp[encodedIndex] = (byte) (b1 << 2 | b2 >> 4);
return tmp;
} else if (!isPad(d3) && isPad(d4)) {
b3 = base64Alphabet[d3];
if ((b3 & 0x3) != 0)// last 2 bits should be zero
{
return null;
}
byte[] tmp = new byte[i * 3 + 2];
System.arraycopy(decodedData, 0, tmp, 0, i * 3);
tmp[encodedIndex++] = (byte) (b1 << 2 | b2 >> 4);
tmp[encodedIndex] = (byte) (((b2 & 0xf) << 4) | ((b3 >> 2) & 0xf));
return tmp;
} else {
return null;
}
} else { // No PAD e.g 3cQl
b3 = base64Alphabet[d3];
b4 = base64Alphabet[d4];
decodedData[encodedIndex++] = (byte) (b1 << 2 | b2 >> 4);
decodedData[encodedIndex++] = (byte) (((b2 & 0xf) << 4) | ((b3 >> 2) & 0xf));
decodedData[encodedIndex++] = (byte) (b3 << 6 | b4);
}
return decodedData;
}
/**
* remove WhiteSpace from MIME containing encoded Base64 data.
*
* @param data the byte array of base64 data (with WS)
*
* @return the new length
*/
private static int removeWhiteSpace (char[] data) {
if (data == null) {
return 0;
}
// count characters that's not whitespace
int newSize = 0;
int len = data.length;
for (int i = 0 ; i < len ; i++) {
if (!isWhiteSpace(data[i])) {
data[newSize++] = data[i];
}
}
return newSize;
}
}

59
src/main/java/com/muyu/common/core/utils/sql/SqlUtil.java 100644
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package com.muyu.common.core.utils.sql;
import com.muyu.common.core.exception.UtilException;
import com.muyu.common.core.utils.StringUtils;
/**
* sql操作工具类
*
* @author muyu
*/
public class SqlUtil {
/**
* 限制orderBy最大长度
*/
private static final int ORDER_BY_MAX_LENGTH = 500;
/**
* 定义常用的 sql关键字
*/
public static String SQL_REGEX = "and |extractvalue|updatexml|exec |insert |select |delete |update |drop |count |chr |mid |master |truncate |char |declare |or |+|user()";
/**
* 仅支持字母、数字、下划线、空格、逗号、小数点（支持多个字段排序）
*/
public static String SQL_PATTERN = "[a-zA-Z0-9_\\ \\,\\.]+";
/**
* 检查字符，防止注入绕过
*/
public static String escapeOrderBySql (String value) {
if (StringUtils.isNotEmpty(value) && !isValidOrderBySql(value)) {
throw new UtilException("参数不符合规范，不能进行查询");
}
if (StringUtils.length(value) > ORDER_BY_MAX_LENGTH) {
throw new UtilException("参数已超过最大限制，不能进行查询");
}
return value;
}
/**
* 验证 order by 语法是否符合规范
*/
public static boolean isValidOrderBySql (String value) {
return value.matches(SQL_PATTERN);
}
/**
* SQL关键字检查
*/
public static void filterKeyword (String value) {
if (StringUtils.isEmpty(value)) {
return;
}
String[] sqlKeywords = StringUtils.split(SQL_REGEX, "\\|");
for (String sqlKeyword : sqlKeywords) {
if (StringUtils.indexOfIgnoreCase(value, sqlKeyword) > -1) {
throw new UtilException("参数存在SQL注入风险");
}
}
}
}

44
src/main/java/com/muyu/common/core/utils/uuid/IdUtils.java 100644
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package com.muyu.common.core.utils.uuid;
/**
* ID生成器工具类
*
* @author muyu
*/
public class IdUtils {
/**
* 获取随机UUID
*
* @return 随机UUID
*/
public static String randomUUID () {
return UUID.randomUUID().toString();
}
/**
* 简化的UUID，去掉了横线
*
* @return 简化的UUID，去掉了横线
*/
public static String simpleUUID () {
return UUID.randomUUID().toString(true);
}
/**
* 获取随机UUID，使用性能更好的ThreadLocalRandom生成UUID
*
* @return 随机UUID
*/
public static String fastUUID () {
return UUID.fastUUID().toString();
}
/**
* 简化的UUID，去掉了横线，使用性能更好的ThreadLocalRandom生成UUID
*
* @return 简化的UUID，去掉了横线
*/
public static String fastSimpleUUID () {
return UUID.fastUUID().toString(true);
}
}

78
src/main/java/com/muyu/common/core/utils/uuid/Seq.java 100644
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package com.muyu.common.core.utils.uuid;
import com.muyu.common.core.utils.DateUtils;
import com.muyu.common.core.utils.StringUtils;
import java.util.concurrent.atomic.AtomicInteger;
/**
* @author muyu 序列生成类
*/
public class Seq {
// 通用序列类型
public static final String commSeqType = "COMMON";
// 上传序列类型
public static final String uploadSeqType = "UPLOAD";
// 机器标识
private static final String machineCode = "A";
// 通用接口序列数
private static AtomicInteger commSeq = new AtomicInteger(1);
// 上传接口序列数
private static AtomicInteger uploadSeq = new AtomicInteger(1);
/**
* 获取通用序列号
*
* @return 序列值
*/
public static String getId () {
return getId(commSeqType);
}
/**
* 默认16位序列号 yyMMddHHmmss + 一位机器标识 + 3长度循环递增字符串
*
* @return 序列值
*/
public static String getId (String type) {
AtomicInteger atomicInt = commSeq;
if (uploadSeqType.equals(type)) {
atomicInt = uploadSeq;
}
return getId(atomicInt, 3);
}
/**
* 通用接口序列号 yyMMddHHmmss + 一位机器标识 + length长度循环递增字符串
*
* @param atomicInt 序列数
* @param length 数值长度
*
* @return 序列值
*/
public static String getId (AtomicInteger atomicInt, int length) {
String result = DateUtils.dateTimeNow();
result += machineCode;
result += getSeq(atomicInt, length);
return result;
}
/**
* 序列循环递增字符串[1, 10 的 (length)幂次方), 用0左补齐length位数
*
* @return 序列值
*/
private synchronized static String getSeq (AtomicInteger atomicInt, int length) {
// 先取值再+1
int value = atomicInt.getAndIncrement();
// 如果更新后值>=10 的 (length)幂次方则重置为1
int maxSeq = (int) Math.pow(10, length);
if (atomicInt.get() >= maxSeq) {
atomicInt.set(1);
}
// 转字符串，用0左补齐
return StringUtils.padl(value, length);
}
}

450
src/main/java/com/muyu/common/core/utils/uuid/UUID.java 100644
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package com.muyu.common.core.utils.uuid;
import com.muyu.common.core.exception.UtilException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.util.Random;
import java.util.concurrent.ThreadLocalRandom;
/**
* 提供通用唯一识别码（universally unique identifier）（UUID）实现
*
* @author muyu
*/
public final class UUID implements java.io.Serializable, Comparable<UUID> {
private static final long serialVersionUID = -1185015143654744140L;
/**
* 此UUID的最高64有效位
*/
private final long mostSigBits;
/**
* 此UUID的最低64有效位
*/
private final long leastSigBits;
/**
* 私有构造
*
* @param data 数据
*/
private UUID (byte[] data) {
long msb = 0;
long lsb = 0;
assert data.length == 16 : "data must be 16 bytes in length";
for (int i = 0 ; i < 8 ; i++) {
msb = (msb << 8) | (data[i] & 0xff);
}
for (int i = 8 ; i < 16 ; i++) {
lsb = (lsb << 8) | (data[i] & 0xff);
}
this.mostSigBits = msb;
this.leastSigBits = lsb;
}
/**
* 使用指定的数据构造新的 UUID。
*
* @param mostSigBits 用于 {@code UUID} 的最高有效 64 位
* @param leastSigBits 用于 {@code UUID} 的最低有效 64 位
*/
public UUID (long mostSigBits, long leastSigBits) {
this.mostSigBits = mostSigBits;
this.leastSigBits = leastSigBits;
}
/**
* 获取类型 4（伪随机生成的）UUID 的静态工厂。
*
* @return 随机生成的 {@code UUID}
*/
public static UUID fastUUID () {
return randomUUID(false);
}
/**
* 获取类型 4（伪随机生成的）UUID 的静态工厂。 使用加密的强伪随机数生成器生成该 UUID。
*
* @return 随机生成的 {@code UUID}
*/
public static UUID randomUUID () {
return randomUUID(true);
}
/**
* 获取类型 4（伪随机生成的）UUID 的静态工厂。 使用加密的强伪随机数生成器生成该 UUID。
*
* @param isSecure 是否使用{@link SecureRandom}如果是可以获得更安全的随机码，否则可以得到更好的性能
*
* @return 随机生成的 {@code UUID}
*/
public static UUID randomUUID (boolean isSecure) {
final Random ng = isSecure ? Holder.numberGenerator : getRandom();
byte[] randomBytes = new byte[16];
ng.nextBytes(randomBytes);
randomBytes[6] &= 0x0f; /* clear version */
randomBytes[6] |= 0x40; /* set to version 4 */
randomBytes[8] &= 0x3f; /* clear variant */
randomBytes[8] |= 0x80; /* set to IETF variant */
return new UUID(randomBytes);
}
/**
* 根据指定的字节数组获取类型 3（基于名称的）UUID 的静态工厂。
*
* @param name 用于构造 UUID 的字节数组。
*
* @return 根据指定数组生成的 {@code UUID}
*/
public static UUID nameUUIDFromBytes (byte[] name) {
MessageDigest md;
try {
md = MessageDigest.getInstance("MD5");
} catch (NoSuchAlgorithmException nsae) {
throw new InternalError("MD5 not supported");
}
byte[] md5Bytes = md.digest(name);
md5Bytes[6] &= 0x0f; /* clear version */
md5Bytes[6] |= 0x30; /* set to version 3 */
md5Bytes[8] &= 0x3f; /* clear variant */
md5Bytes[8] |= 0x80; /* set to IETF variant */
return new UUID(md5Bytes);
}
/**
* 根据 {@link #toString()} 方法中描述的字符串标准表示形式创建{@code UUID}。
*
* @param name 指定 {@code UUID} 字符串
*
* @return 具有指定值的 {@code UUID}
*
* @throws IllegalArgumentException 如果 name 与 {@link #toString} 中描述的字符串表示形式不符抛出此异常
*/
public static UUID fromString (String name) {
String[] components = name.split("-");
if (components.length != 5) {
throw new IllegalArgumentException("Invalid UUID string: " + name);
}
for (int i = 0 ; i < 5 ; i++) {
components[i] = "0x" + components[i];
}
long mostSigBits = Long.decode(components[0]).longValue();
mostSigBits <<= 16;
mostSigBits |= Long.decode(components[1]).longValue();
mostSigBits <<= 16;
mostSigBits |= Long.decode(components[2]).longValue();
long leastSigBits = Long.decode(components[3]).longValue();
leastSigBits <<= 48;
leastSigBits |= Long.decode(components[4]).longValue();
return new UUID(mostSigBits, leastSigBits);
}
/**
* 返回指定数字对应的hex值
*
* @param val 值
* @param digits 位
*
* @return 值
*/
private static String digits (long val, int digits) {
long hi = 1L << (digits * 4);
return Long.toHexString(hi | (val & (hi - 1))).substring(1);
}
/**
* 获取{@link SecureRandom}，类提供加密的强随机数生成器 (RNG)
*
* @return {@link SecureRandom}
*/
public static SecureRandom getSecureRandom () {
try {
return SecureRandom.getInstance("SHA1PRNG");
} catch (NoSuchAlgorithmException e) {
throw new UtilException(e);
}
}
/**
* 获取随机数生成器对象<br>
* ThreadLocalRandom是JDK 7之后提供并发产生随机数，能够解决多个线程发生的竞争争夺。
*
* @return {@link ThreadLocalRandom}
*/
public static ThreadLocalRandom getRandom () {
return ThreadLocalRandom.current();
}
/**
* 返回此 UUID 的 128 位值中的最低有效 64 位。
*
* @return 此 UUID 的 128 位值中的最低有效 64 位。
*/
public long getLeastSignificantBits () {
return leastSigBits;
}
/**
* 返回此 UUID 的 128 位值中的最高有效 64 位。
*
* @return 此 UUID 的 128 位值中最高有效 64 位。
*/
public long getMostSignificantBits () {
return mostSigBits;
}
/**
* 与此 {@code UUID} 相关联的版本号. 版本号描述此 {@code UUID} 是如何生成的。
* <p>
* 版本号具有以下含意:
* <ul>
* <li>1 基于时间的 UUID
* <li>2 DCE 安全 UUID
* <li>3 基于名称的 UUID
* <li>4 随机生成的 UUID
* </ul>
*
* @return 此 {@code UUID} 的版本号
*/
public int version () {
// Version is bits masked by 0x000000000000F000 in MS long
return (int) ((mostSigBits >> 12) & 0x0f);
}
/**
* 与此 {@code UUID} 相关联的变体号。变体号描述 {@code UUID} 的布局。
* <p>
* 变体号具有以下含意：
* <ul>
* <li>0 为 NCS 向后兼容保留
* <li>2 <a href="http://www.ietf.org/rfc/rfc4122.txt">IETF&nbsp;RFC&nbsp;4122</a>(Leach-Salz), 用于此类
* <li>6 保留，微软向后兼容
* <li>7 保留供以后定义使用
* </ul>
*
* @return 此 {@code UUID} 相关联的变体号
*/
public int variant () {
// This field is composed of a varying number of bits.
// 0 - - Reserved for NCS backward compatibility
// 1 0 - The IETF aka Leach-Salz variant (used by this class)
// 1 1 0 Reserved, Microsoft backward compatibility
// 1 1 1 Reserved for future definition.
return (int) ((leastSigBits >>> (64 - (leastSigBits >>> 62))) & (leastSigBits >> 63));
}
/**
* 与此 UUID 相关联的时间戳值。
*
* <p>
* 60 位的时间戳值根据此 {@code UUID} 的 time_low、time_mid 和 time_hi 字段构造。<br>
* 所得到的时间戳以 100 毫微秒为单位，从 UTC（通用协调时间） 1582 年 10 月 15 日零时开始。
*
* <p>
* 时间戳值仅在在基于时间的 UUID（其 version 类型为 1）中才有意义。<br>
* 如果此 {@code UUID} 不是基于时间的 UUID，则此方法抛出 UnsupportedOperationException。
*
* @throws UnsupportedOperationException 如果此 {@code UUID} 不是 version 为 1 的 UUID。
*/
public long timestamp () throws UnsupportedOperationException {
checkTimeBase();
return (mostSigBits & 0x0FFFL) << 48//
| ((mostSigBits >> 16) & 0x0FFFFL) << 32//
| mostSigBits >>> 32;
}
/**
* 与此 UUID 相关联的时钟序列值。
*
* <p>
* 14 位的时钟序列值根据此 UUID 的 clock_seq 字段构造。clock_seq 字段用于保证在基于时间的 UUID 中的时间唯一性。
* <p>
* {@code clockSequence} 值仅在基于时间的 UUID（其 version 类型为 1）中才有意义。 如果此 UUID 不是基于时间的 UUID，则此方法抛出
* UnsupportedOperationException。
*
* @return 此 {@code UUID} 的时钟序列
*
* @throws UnsupportedOperationException 如果此 UUID 的 version 不为 1
*/
public int clockSequence () throws UnsupportedOperationException {
checkTimeBase();
return (int) ((leastSigBits & 0x3FFF000000000000L) >>> 48);
}
/**
* 与此 UUID 相关的节点值。
*
* <p>
* 48 位的节点值根据此 UUID 的 node 字段构造。此字段旨在用于保存机器的 IEEE 802 地址，该地址用于生成此 UUID 以保证空间唯一性。
* <p>
* 节点值仅在基于时间的 UUID（其 version 类型为 1）中才有意义。<br>
* 如果此 UUID 不是基于时间的 UUID，则此方法抛出 UnsupportedOperationException。
*
* @return 此 {@code UUID} 的节点值
*
* @throws UnsupportedOperationException 如果此 UUID 的 version 不为 1
*/
public long node () throws UnsupportedOperationException {
checkTimeBase();
return leastSigBits & 0x0000FFFFFFFFFFFFL;
}
/**
* 返回此{@code UUID} 的字符串表现形式。
*
* <p>
* UUID 的字符串表示形式由此 BNF 描述：
*
* <pre>
* {@code
* UUID = <time_low>-<time_mid>-<time_high_and_version>-<variant_and_sequence>-<node>
* time_low = 4*<hexOctet>
* time_mid = 2*<hexOctet>
* time_high_and_version = 2*<hexOctet>
* variant_and_sequence = 2*<hexOctet>
* node = 6*<hexOctet>
* hexOctet = <hexDigit><hexDigit>
* hexDigit = [0-9a-fA-F]
* }
* </pre>
*
* </blockquote>
*
* @return 此{@code UUID} 的字符串表现形式
*
* @see #toString(boolean)
*/
@Override
public String toString () {
return toString(false);
}
/**
* 返回此{@code UUID} 的字符串表现形式。
*
* <p>
* UUID 的字符串表示形式由此 BNF 描述：
*
* <pre>
* {@code
* UUID = <time_low>-<time_mid>-<time_high_and_version>-<variant_and_sequence>-<node>
* time_low = 4*<hexOctet>
* time_mid = 2*<hexOctet>
* time_high_and_version = 2*<hexOctet>
* variant_and_sequence = 2*<hexOctet>
* node = 6*<hexOctet>
* hexOctet = <hexDigit><hexDigit>
* hexDigit = [0-9a-fA-F]
* }
* </pre>
*
* </blockquote>
*
* @param isSimple 是否简单模式，简单模式为不带'-'的UUID字符串
*
* @return 此{@code UUID} 的字符串表现形式
*/
public String toString (boolean isSimple) {
final StringBuilder builder = new StringBuilder(isSimple ? 32 : 36);
// time_low
builder.append(digits(mostSigBits >> 32, 8));
if (false == isSimple) {
builder.append('-');
}
// time_mid
builder.append(digits(mostSigBits >> 16, 4));
if (false == isSimple) {
builder.append('-');
}
// time_high_and_version
builder.append(digits(mostSigBits, 4));
if (false == isSimple) {
builder.append('-');
}
// variant_and_sequence
builder.append(digits(leastSigBits >> 48, 4));
if (false == isSimple) {
builder.append('-');
}
// node
builder.append(digits(leastSigBits, 12));
return builder.toString();
}
// Comparison Operations
/**
* 返回此 UUID 的哈希码。
*
* @return UUID 的哈希码值。
*/
@Override
public int hashCode () {
long hilo = mostSigBits ^ leastSigBits;
return ((int) (hilo >> 32)) ^ (int) hilo;
}
// -------------------------------------------------------------------------------------------------------------------
// Private method start
/**
* 将此对象与指定对象比较。
* <p>
* 当且仅当参数不为 {@code null}、而是一个 UUID 对象、具有与此 UUID 相同的 varriant、包含相同的值（每一位均相同）时，结果才为 {@code true}。
*
* @param obj 要与之比较的对象
*
* @return 如果对象相同，则返回 {@code true}；否则返回 {@code false}
*/
@Override
public boolean equals (Object obj) {
if ((null == obj) || (obj.getClass() != UUID.class)) {
return false;
}
UUID id = (UUID) obj;
return (mostSigBits == id.mostSigBits && leastSigBits == id.leastSigBits);
}
/**
* 将此 UUID 与指定的 UUID 比较。
*
* <p>
* 如果两个 UUID 不同，且第一个 UUID 的最高有效字段大于第二个 UUID 的对应字段，则第一个 UUID 大于第二个 UUID。
*
* @param val 与此 UUID 比较的 UUID
*
* @return 在此 UUID 小于、等于或大于 val 时，分别返回 -1、0 或 1。
*/
@Override
public int compareTo (UUID val) {
// The ordering is intentionally set up so that the UUIDs
// can simply be numerically compared as two numbers
return (this.mostSigBits < val.mostSigBits ? -1 : //
(this.mostSigBits > val.mostSigBits ? 1 : //
(this.leastSigBits < val.leastSigBits ? -1 : //
(this.leastSigBits > val.leastSigBits ? 1 : //
0))));
}
/**
* 检查是否为time-based版本UUID
*/
private void checkTimeBase () {
if (version() != 1) {
throw new UnsupportedOperationException("Not a time-based UUID");
}
}
/**
* SecureRandom 的单例
*/
private static class Holder {
static final SecureRandom numberGenerator = getSecureRandom();
}
}

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src/main/java/com/muyu/common/core/validation/ValidationConfig.java 100644
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@ -0,0 +1,14 @@
package com.muyu.common.core.validation;
import jakarta.validation.Validation;
import jakarta.validation.Validator;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class ValidationConfig {
@Bean
public Validator validator() {
return Validation.byDefaultProvider().configure().buildValidatorFactory().getValidator();
}
}

129
src/main/java/com/muyu/common/core/web/controller/BaseController.java 100644
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package com.muyu.common.core.web.controller;
import com.github.pagehelper.PageInfo;
import com.muyu.common.core.utils.DateUtils;
import com.muyu.common.core.utils.PageUtils;
import com.muyu.common.core.domain.Result;
import com.muyu.common.core.web.page.TableDataInfo;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.InitBinder;
import java.beans.PropertyEditorSupport;
import java.util.Date;
import java.util.List;
/**
* web层通用数据处理
*
* @author muyu
*/
public class BaseController {
protected final Logger logger = LoggerFactory.getLogger(this.getClass());
/**
* 将前台传递过来的日期格式的字符串，自动转化为Date类型
*/
@InitBinder
public void initBinder (WebDataBinder binder) {
// Date 类型转换
binder.registerCustomEditor(Date.class, new PropertyEditorSupport() {
@Override
public void setAsText (String text) {
setValue(DateUtils.parseDate(text));
}
});
}
/**
* 设置请求分页数据
*/
protected void startPage () {
PageUtils.startPage();
}
/**
* 清理分页的线程变量
*/
protected void clearPage () {
PageUtils.clearPage();
}
/**
* 响应请求分页数据
*/
@SuppressWarnings({"rawtypes", "unchecked"})
protected <T> Result<TableDataInfo<T>> getDataTable (List<T> list) {
return Result.success(
TableDataInfo.<T>builder()
.total(new PageInfo(list).getTotal())
.rows(list)
.build()
);
}
/**
* 返回成功
*/
public Result success () {
return Result.success();
}
/**
* 返回成功消息
*/
public Result success (String message) {
return Result.success(message);
}
/**
* 返回成功消息
*/
public Result success (Object data) {
return Result.success(data);
}
/**
* 返回失败消息
*/
public Result error () {
return Result.error();
}
/**
* 返回失败消息
*/
public Result error (String message) {
return Result.error(message);
}
/**
* 返回警告消息
*/
public Result warn (String message) {
return Result.warn(message);
}
/**
* 响应返回结果
*
* @param rows 影响行数
*
* @return 操作结果
*/
protected Result toAjax (int rows) {
return rows > 0 ? Result.success() : Result.error();
}
/**
* 响应返回结果
*
* @param result 结果
*
* @return 操作结果
*/
protected Result toAjax (boolean result) {
return result ? success() : error();
}
}

80
src/main/java/com/muyu/common/core/web/domain/BaseEntity.java 100644
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package com.muyu.common.core.web.domain;
import com.baomidou.mybatisplus.annotation.TableField;
import com.fasterxml.jackson.annotation.JsonFormat;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonInclude;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.experimental.SuperBuilder;
import java.io.Serializable;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
/**
* Entity基类
*
* @author muyu
*/
@Data
@SuperBuilder
@NoArgsConstructor
@AllArgsConstructor
public class BaseEntity implements Serializable {
private static final long serialVersionUID = 1L;
/**
* 搜索值
*/
@JsonIgnore
@TableField(exist = false)
private String searchValue;
/**
* 创建者
*/
private String createBy;
/**
* 创建时间
*/
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
private Date createTime;
/**
* 更新者
*/
private String updateBy;
/**
* 更新时间
*/
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
private Date updateTime;
/**
* 备注
*/
private String remark;
/**
* 请求参数
*/
@JsonInclude(JsonInclude.Include.NON_EMPTY)
@TableField(exist = false)
private Map<String, Object> params;
public Map<String, Object> getParams () {
if (params == null) {
params = new HashMap<>();
}
return params;
}
public void setParams (Map<String, Object> params) {
this.params = params;
}
}

47
src/main/java/com/muyu/common/core/web/domain/TreeEntity.java 100644
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package com.muyu.common.core.web.domain;
import lombok.*;
import lombok.experimental.SuperBuilder;
import java.util.ArrayList;
import java.util.List;
/**
* Tree基类
*
* @author muyu
*/
@Data
@SuperBuilder
@NoArgsConstructor
@AllArgsConstructor
@EqualsAndHashCode(callSuper = true)
public class TreeEntity extends BaseEntity {
private static final long serialVersionUID = 1L;
/**
* 父菜单名称
*/
private String parentName;
/**
* 父菜单ID
*/
private Long parentId;
/**
* 显示顺序
*/
private Integer orderNum;
/**
* 祖级列表
*/
private String ancestors;
/**
* 子部门
*/
private List<?> children = new ArrayList<>();
}

93
src/main/java/com/muyu/common/core/web/page/PageDomain.java 100644
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@ -0,0 +1,93 @@
package com.muyu.common.core.web.page;
import com.muyu.common.core.utils.StringUtils;
/**
* 分页数据
*
* @author muyu
*/
public class PageDomain {
/**
* 当前记录起始索引
*/
private Integer pageNum;
/**
* 每页显示记录数
*/
private Integer pageSize;
/**
* 排序列
*/
private String orderByColumn;
/**
* 排序的方向desc或者asc
*/
private String isAsc = "asc";
/**
* 分页参数合理化
*/
private Boolean reasonable = true;
public String getOrderBy () {
if (StringUtils.isEmpty(orderByColumn)) {
return "";
}
return StringUtils.toUnderScoreCase(orderByColumn) + " " + isAsc;
}
public Integer getPageNum () {
return pageNum;
}
public void setPageNum (Integer pageNum) {
this.pageNum = pageNum;
}
public Integer getPageSize () {
return pageSize;
}
public void setPageSize (Integer pageSize) {
this.pageSize = pageSize;
}
public String getOrderByColumn () {
return orderByColumn;
}
public void setOrderByColumn (String orderByColumn) {
this.orderByColumn = orderByColumn;
}
public String getIsAsc () {
return isAsc;
}
public void setIsAsc (String isAsc) {
if (StringUtils.isNotEmpty(isAsc)) {
// 兼容前端排序类型
if ("ascending".equals(isAsc)) {
isAsc = "asc";
} else if ("descending".equals(isAsc)) {
isAsc = "desc";
}
this.isAsc = isAsc;
}
}
public Boolean getReasonable () {
if (StringUtils.isNull(reasonable)) {
return Boolean.TRUE;
}
return reasonable;
}
public void setReasonable (Boolean reasonable) {
this.reasonable = reasonable;
}
}

45
src/main/java/com/muyu/common/core/web/page/TableDataInfo.java 100644
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@ -0,0 +1,45 @@
package com.muyu.common.core.web.page;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.apache.poi.ss.formula.functions.T;
import java.io.Serializable;
import java.util.List;
/**
* 表格分页数据对象
*
* @author muyu
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class TableDataInfo<T> implements Serializable {
private static final long serialVersionUID = 1L;
/**
* 总记录数
*/
private long total;
/**
* 列表数据
*/
private List<T> rows;
/**
* 消息状态码
*/
private int code;
/**
* 消息内容
*/
private String msg;
}

53
src/main/java/com/muyu/common/core/web/page/TableSupport.java 100644
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@ -0,0 +1,53 @@
package com.muyu.common.core.web.page;
import com.muyu.common.core.text.Convert;
import com.muyu.common.core.utils.ServletUtils;
/**
* 表格数据处理
*
* @author muyu
*/
public class TableSupport {
/**
* 当前记录起始索引
*/
public static final String PAGE_NUM = "pageNum";
/**
* 每页显示记录数
*/
public static final String PAGE_SIZE = "pageSize";
/**
* 排序列
*/
public static final String ORDER_BY_COLUMN = "orderByColumn";
/**
* 排序的方向 "desc" 或者 "asc".
*/
public static final String IS_ASC = "isAsc";
/**
* 分页参数合理化
*/
public static final String REASONABLE = "reasonable";
/**
* 封装分页对象
*/
public static PageDomain getPageDomain () {
PageDomain pageDomain = new PageDomain();
pageDomain.setPageNum(Convert.toInt(ServletUtils.getParameter(PAGE_NUM), 1));
pageDomain.setPageSize(Convert.toInt(ServletUtils.getParameter(PAGE_SIZE), 10));
pageDomain.setOrderByColumn(ServletUtils.getParameter(ORDER_BY_COLUMN));
pageDomain.setIsAsc(ServletUtils.getParameter(IS_ASC));
pageDomain.setReasonable(ServletUtils.getParameterToBool(REASONABLE));
return pageDomain;
}
public static PageDomain buildPageRequest () {
return getPageDomain();
}
}

27
src/main/java/com/muyu/common/core/xss/Xss.java 100644
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@ -0,0 +1,27 @@
package com.muyu.common.core.xss;
import jakarta.validation.Constraint;
import jakarta.validation.Payload;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* 自定义xss校验注解
*
* @author muyu
*/
@Retention(RetentionPolicy.RUNTIME)
@Target(value = {ElementType.METHOD, ElementType.FIELD, ElementType.CONSTRUCTOR, ElementType.PARAMETER})
@Constraint(validatedBy = {XssValidator.class})
public @interface Xss {
String message ()
default "不允许任何脚本运行";
Class<?>[] groups () default {};
Class<? extends Payload>[] payload () default {};
}

31
src/main/java/com/muyu/common/core/xss/XssValidator.java 100644
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@ -0,0 +1,31 @@
package com.muyu.common.core.xss;
import com.muyu.common.core.utils.StringUtils;
import jakarta.validation.ConstraintValidator;
import jakarta.validation.ConstraintValidatorContext;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* 自定义xss校验注解实现
*
* @author muyu
*/
public class XssValidator implements ConstraintValidator<Xss, String> {
private static final String HTML_PATTERN = "<(\\S*?)[^>]*>.*?|<.*? />";
public static boolean containsHtml (String value) {
Pattern pattern = Pattern.compile(HTML_PATTERN);
Matcher matcher = pattern.matcher(value);
return matcher.matches();
}
@Override
public boolean isValid (String value, ConstraintValidatorContext constraintValidatorContext) {
if (StringUtils.isBlank(value)) {
return true;
}
return !containsHtml(value);
}
}

2
src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports 100644
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@ -0,0 +1,2 @@
com.muyu.common.core.utils.SpringUtils
com.muyu.common.core.feign.FeginConfig

2
target/classes/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports 100644
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@ -0,0 +1,2 @@
com.muyu.common.core.utils.SpringUtils
com.muyu.common.core.feign.FeginConfig

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