初始化加鉴权登录

master
lxj 2024-01-19 10:51:26 +08:00
commit b1be20acea
48 changed files with 1913 additions and 0 deletions

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target/
!.mvn/wrapper/maven-wrapper.jar
!**/src/main/**/target/
!**/src/test/**/target/
### IntelliJ IDEA ###
.idea/modules.xml
.idea/jarRepositories.xml
.idea/compiler.xml
.idea/libraries/
*.iws
*.iml
*.ipr
/.idea
### Eclipse ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
build/
!**/src/main/**/build/
!**/src/test/**/build/
### VS Code ###
.vscode/
### Mac OS ###
.DS_Store

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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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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="Encoding">
<file url="file://$PROJECT_DIR$/spider-auth/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/spider-common/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/spider-gateway/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/spider-modules/spider-system/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/spider-modules/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/spider-modules/src/main/resources" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
</component>
</project>

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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="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/out" />
</component>
</project>

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.idea/vcs.xml 100644
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="$PROJECT_DIR$" vcs="Git" />
</component>
</project>

69
pom.xml 100644
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.spider</groupId>
<artifactId>spider-car-cloud</artifactId>
<version>1.0.0</version>
<packaging>pom</packaging>
<modules>
<module>spider-common</module>
<module>spider-gateway</module>
<module>spider-auth</module>
<module>spider-modules</module>
</modules>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<!-- 规定SpringBoot版本 -->
<!-- 父级pom文件 主要用于规定项目依赖的各个版本,用于进行项目版本约束 -->
<parent>
<artifactId>spring-boot-starter-parent</artifactId>
<groupId>org.springframework.boot</groupId>
<version>2.6.2</version>
<relativePath/>
</parent>
<!-- 依赖声明 -->
<dependencyManagement>
<dependencies>
<!-- SpringCloud 微服务 -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>2021.0.0</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<!-- SpringCloud Alibaba 微服务 -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-alibaba-dependencies</artifactId>
<version>2021.1</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<!-- Alibaba Nacos 配置 -->
<dependency>
<groupId>com.alibaba.nacos</groupId>
<artifactId>nacos-client</artifactId>
<version>2.0.4</version>
</dependency>
<dependency>
<groupId>com.spider</groupId>
<artifactId>spider-common</artifactId>
<version>1.0.0</version>
</dependency>
</dependencies>
</dependencyManagement>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.spider</groupId>
<artifactId>spider-car-cloud</artifactId>
<version>1.0.0</version>
</parent>
<artifactId>spider-auth</artifactId>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<!-- 项目公共 依赖 -->
<dependency>
<groupId>com.spider</groupId>
<artifactId>spider-common</artifactId>
</dependency>
<!-- SpringBoot Web-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
</dependencies>
</project>

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package com.spider.auth;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
import org.springframework.cloud.openfeign.EnableFeignClients;
/**
* 📝 TODO
* 🕟 2024/1/11 10:22
* 👦 Lxj
*/
@SpringBootApplication
@EnableFeignClients(basePackages = "com.spider.**")
public class SpiderAuthApplication {
public static void main(String[] args) {
SpringApplication.run(SpiderAuthApplication.class,args);
System.out.println("蜘蛛权限认证启动成功\n" +
"# __ __ \n" +
"# | \\ | \\ \n" +
"# _______ ______ \\$$ ____| $$ ______ ______ \n" +
"# / \\ / \\ | \\ / $$ / \\ / \\ \n" +
"# | $$$$$$$| $$$$$$\\| $$| $$$$$$$| $$$$$$\\| $$$$$$\\\n" +
"# \\$$ \\ | $$ | $$| $$| $$ | $$| $$ $$| $$ \\$$\n" +
"# _\\$$$$$$\\| $$__/ $$| $$| $$__| $$| $$$$$$$$| $$ \n" +
"# | $$| $$ $$| $$ \\$$ $$ \\$$ \\| $$ \n" +
"# \\$$$$$$$ | $$$$$$$ \\$$ \\$$$$$$$ \\$$$$$$$ \\$$ \n" +
"# | $$ \n" +
"# | $$ \n" +
"# \\$$ \n");
}
}

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package com.spider.auth.controller;
import com.spider.auth.service.AuthService;
import com.spider.common.domain.User;
import com.spider.common.domain.request.LoginReq;
import com.spider.common.domain.response.JwtResponse;
import com.spider.common.result.Result;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import javax.servlet.ServletRequest;
import javax.servlet.http.HttpServletRequest;
/**
* 📝 TODO
* 🕟 2024/1/19 9:55
* 👦 Lxj
*/
@RestController
public class AuthController {
private final AuthService authService;
public AuthController(AuthService authService) {
this.authService = authService;
}
/**
*
* @param loginReq
* @return
*/
@PostMapping("/login")
public Result<JwtResponse> login(@RequestBody LoginReq loginReq){
return authService.login(loginReq);
}
/**
*
* @return
*/
@GetMapping("/info")
public Result<String> info(){
return authService.info();
}
}

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package com.spider.auth.service;
import com.spider.common.domain.User;
import com.spider.common.domain.request.LoginReq;
import com.spider.common.domain.response.JwtResponse;
import com.spider.common.result.Result;
/**
* 📝 TODO
* 🕟 2024/1/19 9:55
* 👦 Lxj
*/
public interface AuthService {
Result<JwtResponse> login(LoginReq loginReq);
Result<String> info();
}

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package com.spider.auth.service.impl;
import com.alibaba.nacos.common.utils.UuidUtils;
import com.spider.auth.service.AuthService;
import com.spider.common.constant.JwtConstants;
import com.spider.common.constant.TokenConstants;
import com.spider.common.domain.User;
import com.spider.common.domain.request.LoginReq;
import com.spider.common.domain.response.JwtResponse;
import com.spider.common.remote.UserRemote;
import com.spider.common.result.Result;
import com.spider.common.utils.JsonUtil;
import com.spider.common.utils.JwtUtils;
import com.spider.common.utils.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import javax.servlet.http.HttpServletRequest;
import java.util.HashMap;
import java.util.Objects;
import java.util.concurrent.TimeUnit;
/**
* 📝 TODO
* 🕟 2024/1/19 9:55
* 👦 Lxj
*/
@Service
public class AuthServiceImpl implements AuthService {
@Autowired
private UserRemote userRemote;
@Autowired
private RedisTemplate<String,Object> redisTemplate;
@Autowired
private HttpServletRequest request;
/**
*
* @param loginReq
* @return
*/
@Override
public Result<JwtResponse> login(LoginReq loginReq) {
//判空
if(StringUtils.isNull(loginReq)){
return Result.error("请输入用户名密码");
}
//查询用户信息
Result<User> userInfo = userRemote.info(loginReq.getUserAccount());
User user = userInfo.getData();
if(null == user){
return Result.error(userInfo.getMsg());
}
return Result.success(this.createToken(user));
}
/**
*
* @return
*/
@Override
public Result<String> info() {
String userAccount = request.getHeader(JwtConstants.DETAILS_USERNAME);
if(null == userAccount){
return Result.error("获取用户信息异常");
}
return Result.success(userAccount);
}
/**
* token
* @param user
* @return
*/
public JwtResponse createToken(User user){
HashMap<String, Object> hashMap = new HashMap<>();
String userKey = UuidUtils.generateUuid();
hashMap.put(JwtConstants.USER_KEY,userKey);
hashMap.put(JwtConstants.DETAILS_USER_ID,user.getUserId());
hashMap.put(JwtConstants.DETAILS_USERNAME,user.getUserAccount());
String token = JwtUtils.createToken(hashMap);
redisTemplate.opsForValue().set(
TokenConstants.LOGIN_TOKEN_KEY+userKey,
JsonUtil.parseJSONObject(user),
TokenConstants.EXPIRATION,
TimeUnit.MINUTES
);
return JwtResponse.builder().token(token)
.existTime(TokenConstants.EXPIRATION+""+TimeUnit.MINUTES)
.build();
}
}

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# Tomcat
server:
port: 9080
# Spring
spring:
application:
# 应用名称
name: spider-auth
profiles:
# 环境配置
active: dev
main:
# 允许使用循环引用
allow-circular-references: true
# 允许定义相同的bean对象 去覆盖原有的
allow-bean-definition-overriding: true
cloud:
nacos:
discovery:
# 服务注册地址
server-addr: 1.117.62.128:8848
config:
# 配置中心地址
server-addr: 1.117.62.128:8848
# 配置文件格式
file-extension: yml
# 共享配置
shared-configs:
- application-${spring.profiles.active}.${spring.cloud.nacos.config.file-extension}

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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.spider</groupId>
<artifactId>spider-car-cloud</artifactId>
<version>1.0.0</version>
</parent>
<artifactId>spider-common</artifactId>
<version>1.0.0</version>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<!-- bootstrap 启动器 -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-bootstrap</artifactId>
</dependency>
<!-- SpringCloud Alibaba Nacos -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
</dependency>
<!-- SpringCloud Alibaba Nacos Config -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
</dependency>
<!-- SpringCloud Alibaba Sentinel -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
</dependency>
<!-- 负载均衡-->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-loadbalancer</artifactId>
</dependency>
<!-- SpringCloud Openfeign -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-openfeign</artifactId>
</dependency>
<!-- JWT -->
<dependency>
<groupId>io.jsonwebtoken</groupId>
<artifactId>jjwt</artifactId>
<version>0.9.1</version>
</dependency>
<!-- Alibaba Fastjson -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.80</version>
</dependency>
<!-- SpringBoot Boot Redis -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<!-- Druid -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid-spring-boot-starter</artifactId>
<version>1.2.8</version>
</dependency>
<!-- Mysql Connector -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.32</version>
</dependency>
<!-- Mybatis 依赖配置 -->
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>2.2.2</version>
</dependency>
<!-- Hibernate Validator -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-validation</artifactId>
</dependency>
<!-- Apache Lang3 -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
</dependency>
<!-- lombok依赖 -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<!-- SpringBoot 测试框架 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
</dependency>
<dependency>
<groupId>io.swagger</groupId>
<artifactId>swagger-annotations</artifactId>
<version>1.5.20</version>
</dependency>
<dependency>
<groupId>com.alibaba.fastjson2</groupId>
<artifactId>fastjson2</artifactId>
<version>2.0.43</version>
</dependency>
</dependencies>
</project>

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package com.spider.common.config;
import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONReader;
import com.alibaba.fastjson2.JSONWriter;
import com.alibaba.fastjson2.filter.Filter;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.data.redis.serializer.SerializationException;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
/**
* Redis使FastJson
*
* @author ruoyi
*/
public class FastJson2JsonRedisSerializer<T> implements RedisSerializer<T> {
public static final Charset DEFAULT_CHARSET = StandardCharsets.UTF_8;
static final Filter AUTO_TYPE_FILTER = JSONReader.autoTypeFilter(
"org.springframework", "com");
private Class<T> clazz;
public FastJson2JsonRedisSerializer(Class<T> clazz) {
super();
this.clazz = clazz;
}
@Override
public byte[] serialize (T t) throws SerializationException {
if (t == null) {
return new byte[0];
}
return JSON.toJSONString(t, JSONWriter.Feature.WriteClassName).getBytes(DEFAULT_CHARSET);
}
@Override
public T deserialize (byte[] bytes) throws SerializationException {
if (bytes == null || bytes.length <= 0) {
return null;
}
String str = new String(bytes, DEFAULT_CHARSET);
return JSON.parseObject(str, clazz, AUTO_TYPE_FILTER);
}
}

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package com.spider.common.config;
import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;
@Configuration
public class RedisConfig {
@Bean
public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {
RedisTemplate<String, Object> template = new RedisTemplate<>();
template.setConnectionFactory(factory);
Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new
Jackson2JsonRedisSerializer(Object.class);
ObjectMapper om = new ObjectMapper();
om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
jackson2JsonRedisSerializer.setObjectMapper(om);
StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
// key采用String的序列化方式
template.setKeySerializer(stringRedisSerializer);
// hash的key也采用String的序列化方式
template.setHashKeySerializer(stringRedisSerializer);
// value序列化方式采用jackson
template.setValueSerializer(jackson2JsonRedisSerializer);
// hash的value序列化方式采用jackson
template.setHashValueSerializer(jackson2JsonRedisSerializer);
template.afterPropertiesSet();
return template;
}
}

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package com.spider.common.constant;
/**
* @description:
* @author DongZl
*/
public class Constants {
/**
*
*/
public static final Integer SUCCESS = 200;
public static final String SUCCESS_MSG = "操作成功";
/**
*
*/
public static final Integer ERROR = 500;
public static final String ERROR_MSG = "操作异常";
}

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package com.spider.common.constant;
/**
* @author DongZl
* @description: Jwt
*/
public class JwtConstants {
/**
* ID
*/
public static final String DETAILS_USER_ID = "user_id";
/**
*
*/
public static final String DETAILS_USERNAME = "username";
/**
*
*/
public static final String USER_KEY = "user_key";
/**
*
*/
public final static String SECRET = "abcdefghijklmnopqrstuvwxyz";
}

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package com.spider.common.constant;
/**
* 📝 TODO
* 🕟 2024/1/19 9:44
* 👦 Lxj
*/
public class ServerConstants {
public static final String SYSTEM_NAME = "spider-system";
}

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package com.spider.common.constant;
/**
* @author DongZl
* @description:
*/
public class TokenConstants {
/**
* 720
*/
public final static long EXPIRATION = 720;
/**
* 120
*/
public final static long REFRESH_TIME = 120;
/**
*
*/
public final static String LOGIN_TOKEN_KEY = "login_tokens:";
/**
* token
*/
public static final String TOKEN = "token";
}

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package com.spider.common.domain.request;
import lombok.Builder;
import lombok.Data;
import org.springframework.context.annotation.Bean;
/**
* 📝 TODO
* 🕟 2024/1/12 9:40
* 👦 Lxj
*/
@Data
@Builder
public class LoginReq {
/**
*
*/
private String userAccount;
/**
*
*/
private String userPwd;
}

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package com.spider.common.domain.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
@Data
@Builder
@AllArgsConstructor
@NoArgsConstructor
public class JwtResponse {
/**
* token
*/
private String token;
/**
*
*/
private String existTime;
}

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package com.spider.common.remote;
import com.spider.common.constant.ServerConstants;
import com.spider.common.domain.User;
import com.spider.common.result.Result;
import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
/**
* 📝 TODO
* 🕟 2024/1/19 9:43
* 👦 Lxj
*/
@FeignClient(
name = ServerConstants.SYSTEM_NAME
)
public interface UserRemote {
/**
*
* @param userAccount
* @return
*/
@PostMapping("/user/info/{userAccount}")
Result<User> info(@PathVariable("userAccount") String userAccount);
}

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package com.spider.common.result;
import lombok.Data;
import java.io.Serializable;
import java.util.List;
/**
* @author DongZl
* @description:
*/
@Data
public class PageResult<T> implements Serializable {
/**
*
*/
private long total;
/**
*
*/
private List<T> list;
public PageResult() {
}
public PageResult(long total, List<T> list) {
this.total = total;
this.list = list;
}
public static <T> PageResult<T> toPageResult(long total, List<T> list){
return new PageResult(total , list);
}
public static <T> Result<PageResult<T>> toResult(long total, List<T> list){
return Result.success(PageResult.toPageResult(total,list));
}
}

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package com.spider.common.result;
import com.spider.common.constant.Constants;
import lombok.Data;
import java.io.Serializable;
/**
* @description:
* @author DongZl
*/
@Data
public class Result<T> implements Serializable {
private static final long serialVersionUID = 1L;
/** 成功 */
public static final int SUCCESS = Constants.SUCCESS;
/** 失败 */
public static final int FAIL = Constants.ERROR;
private int code;
private String msg;
private T data;
public static <T> Result<T> success() {
return restResult(null, SUCCESS, Constants.SUCCESS_MSG);
}
public static <T> Result<T> success(T data) {
return restResult(data, SUCCESS, Constants.SUCCESS_MSG);
}
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, Constants.ERROR_MSG);
}
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, Constants.ERROR_MSG);
}
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);
}
private static <T> Result<T> restResult(T data, int code, String msg) {
Result<T> apiResult = new Result<>();
apiResult.setCode(code);
apiResult.setData(data);
apiResult.setMsg(msg);
return apiResult;
}
}

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package com.spider.common.utils;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.databind.node.ArrayNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
import lombok.extern.slf4j.Slf4j;
import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
/**
* @Description fastjsonJSONjacksonjacksonfastjson使
* @ClassName JsonUtil
* @Author yuhuofei
* @Date 2023/8/19 14:36
* @Version 1.0
*/
@Slf4j
public class JsonUtil {
private static ObjectMapper objectMapper = new ObjectMapper();
// 时间日期格式
private static final String STANDARD_FORMAT = "yyyy-MM-dd HH:mm:ss";
//以静态代码块初始化
static {
//对象的所有字段全部列入序列化
objectMapper.setSerializationInclusion(JsonInclude.Include.ALWAYS);
//取消默认转换timestamps形式
objectMapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);
//忽略空Bean转json的错误
objectMapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
//所有的日期格式都统一为以下的格式即yyyy-MM-dd HH:mm:ss
objectMapper.setDateFormat(new SimpleDateFormat(STANDARD_FORMAT));
//忽略 在json字符串中存在但在java对象中不存在对应属性的情况。防止错误
objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
}
/**===========================以下是从JSON中获取对象====================================*/
public static <T> T parseObject(String jsonString, Class<T> object) {
T t = null;
try {
t = objectMapper.readValue(jsonString, object);
} catch (JsonProcessingException e) {
log.error("JsonString转为自定义对象失败{}", e.getMessage());
}
return t;
}
public static <T> T parseObject(File file, Class<T> object) {
T t = null;
try {
t = objectMapper.readValue(file, object);
} catch (IOException e) {
log.error("从文件中读取json字符串转为自定义对象失败{}", e.getMessage());
}
return t;
}
//将json数组字符串转为指定对象List列表或者Map集合
public static <T> T parseJSONArray(String jsonArray, TypeReference<T> reference) {
T t = null;
try {
t = objectMapper.readValue(jsonArray, reference);
} catch (JsonProcessingException e) {
log.error("JSONArray转为List列表或者Map集合失败{}", e.getMessage());
}
return t;
}
/**=================================以下是将对象转为JSON=====================================*/
public static String toJSONString(Object object) {
String jsonString = null;
try {
jsonString = objectMapper.writeValueAsString(object);
} catch (JsonProcessingException e) {
log.error("Object转JSONString失败{}", e.getMessage());
}
return jsonString;
}
public static byte[] toByteArray(Object object) {
byte[] bytes = null;
try {
bytes = objectMapper.writeValueAsBytes(object);
} catch (JsonProcessingException e) {
log.error("Object转ByteArray失败{}", e.getMessage());
}
return bytes;
}
public static void objectToFile(File file, Object object) {
try {
objectMapper.writeValue(file, object);
} catch (JsonProcessingException e) {
log.error("Object写入文件失败{}", e.getMessage());
} catch (IOException e) {
e.printStackTrace();
}
}
/**=============================以下是与JsonNode相关的=======================================*/
//JsonNode和JSONObject一样都是JSON树形模型只不过在jackson中存在的是JsonNode
public static JsonNode parseJSONObject(String jsonString) {
JsonNode jsonNode = null;
try {
jsonNode = objectMapper.readTree(jsonString);
} catch (JsonProcessingException e) {
log.error("JSONString转为JsonNode失败{}", e.getMessage());
}
return jsonNode;
}
public static JsonNode parseJSONObject(Object object) {
JsonNode jsonNode = objectMapper.valueToTree(object);
return jsonNode;
}
public static String toJSONString(JsonNode jsonNode) {
String jsonString = null;
try {
jsonString = objectMapper.writeValueAsString(jsonNode);
} catch (JsonProcessingException e) {
log.error("JsonNode转JSONString失败{}", e.getMessage());
}
return jsonString;
}
//JsonNode是一个抽象类不能实例化创建JSON树形模型得用JsonNode的子类ObjectNode用法和JSONObject大同小异
public static ObjectNode newJSONObject() {
return objectMapper.createObjectNode();
}
//创建JSON数组对象就像JSONArray一样用
public static ArrayNode newJSONArray() {
return objectMapper.createArrayNode();
}
/**===========以下是从JsonNode对象中获取key值的方法个人觉得有点多余直接用JsonNode自带的取值方法会好点出于纠结症还是补充进来了*/
public static String getString(JsonNode jsonObject, String key) {
String s = jsonObject.get(key).asText();
return s;
}
public static Integer getInteger(JsonNode jsonObject, String key) {
Integer i = jsonObject.get(key).asInt();
return i;
}
public static Boolean getBoolean(JsonNode jsonObject, String key) {
Boolean bool = jsonObject.get(key).asBoolean();
return bool;
}
public static JsonNode getJSONObject(JsonNode jsonObject, String key) {
JsonNode json = jsonObject.get(key);
return json;
}
}

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package com.spider.common.utils;
import com.spider.common.constant.JwtConstants;
import io.jsonwebtoken.Claims;
import io.jsonwebtoken.Jwts;
import io.jsonwebtoken.SignatureAlgorithm;
import org.springframework.stereotype.Component;
import java.util.Map;
/**
* @description: Jwt
* @author DongZl
*/
public class JwtUtils {
public static String secret = JwtConstants.SECRET;
/**
*
*
* @param claims
* @return
*/
public static String createToken(Map<String, Object> claims){
String token = Jwts.builder().setClaims(claims).signWith(SignatureAlgorithm.HS512, secret).compact();
return token;
}
/**
*
*
* @param token
* @return
*/
public static Claims parseToken(String token){
return Jwts.parser().setSigningKey(secret).parseClaimsJws(token).getBody();
}
/**
*
*
* @param token
* @return ID
*/
public static String getUserKey(String token){
Claims claims = parseToken(token);
return getValue(claims, JwtConstants.USER_KEY);
}
/**
*
*
* @param claims
* @return ID
*/
public static String getUserKey(Claims claims){
return getValue(claims, JwtConstants.USER_KEY);
}
/**
* ID
*
* @param token
* @return ID
*/
public static String getUserId(String token){
Claims claims = parseToken(token);
return getValue(claims, JwtConstants.DETAILS_USER_ID);
}
/**
* ID
*
* @param claims
* @return ID
*/
public static String getUserId(Claims claims){
return getValue(claims, JwtConstants.DETAILS_USER_ID);
}
/**
*
*
* @param token
* @return
*/
public static String getUserName(String token){
Claims claims = parseToken(token);
return getValue(claims, JwtConstants.DETAILS_USERNAME);
}
/**
*
*
* @param claims
* @return
*/
public static String getUserName(Claims claims){
return getValue(claims, JwtConstants.DETAILS_USERNAME);
}
/**
*
*
* @param claims
* @param key
* @return
*/
public static String getValue(Claims claims, String key){
Object obj = claims.get(key);
return obj == null ? "" : obj.toString();
}
}

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package com.spider.common.utils;
import org.springframework.util.AntPathMatcher;
import java.util.Collection;
import java.util.List;
/**
* @author DongZl
* @description:
*/
public class StringUtils extends org.apache.commons.lang3.StringUtils {
/**
* *
*
* @param object Object
* @return true false
*/
public static boolean isNull(Object object) {
return object == null;
}
/**
* * Collection ListSetQueue
*
* @param coll Collection
* @return true false
*/
public static boolean isEmpty(Collection<?> coll) {
return isNull(coll) || coll.isEmpty();
}
/**
*
*
* @param str
* @param strs
* @return
*/
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;
}
/**
* url:
* ? ;
* * ;
* ** ;
*
* @param pattern
* @param url url
* @return
*/
public static boolean isMatch(String pattern, String url) {
AntPathMatcher matcher = new AntPathMatcher();
return matcher.match(pattern, url);
}
}

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org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
com.spider.common.config.RedisConfig

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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.spider</groupId>
<artifactId>spider-car-cloud</artifactId>
<version>1.0.0</version>
</parent>
<artifactId>spider-gateway</artifactId>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<!-- 公共依赖 -->
<dependency>
<groupId>com.spider</groupId>
<artifactId>spider-common</artifactId>
</dependency>
<!-- SpringCloud Gateway -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-gateway</artifactId>
</dependency>
<!-- SpringCloud Alibaba Sentinel Gateway -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-alibaba-sentinel-gateway</artifactId>
</dependency>
<!-- 引入阿里巴巴sentinel限流 依赖-->
<dependency>
<groupId>com.alibaba.csp</groupId>
<artifactId>sentinel-spring-cloud-gateway-adapter</artifactId>
</dependency>
</dependencies>
<build>
<finalName>${project.artifactId}</finalName>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>

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package com.spider.gateway;
import com.spider.gateway.config.GatewaySentinelConfig;
import com.spider.gateway.config.IgnoreWhiteConfig;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
import org.springframework.context.annotation.Import;
/**
* 📝 TODO
* 🕟 2024/1/11 9:48
* 👦 Lxj
*/
@SpringBootApplication
@Import({GatewaySentinelConfig.class, IgnoreWhiteConfig.class})
public class SpiderGatewayApplication {
public static void main(String[] args) {
SpringApplication.run(SpiderGatewayApplication.class,args);
System.out.println("蜘蛛网关启动成功\n" +
"# __ __ \n" +
"# | \\ | \\ \n" +
"# _______ ______ \\$$ ____| $$ ______ ______ \n" +
"# / \\ / \\ | \\ / $$ / \\ / \\ \n" +
"# | $$$$$$$| $$$$$$\\| $$| $$$$$$$| $$$$$$\\| $$$$$$\\\n" +
"# \\$$ \\ | $$ | $$| $$| $$ | $$| $$ $$| $$ \\$$\n" +
"# _\\$$$$$$\\| $$__/ $$| $$| $$__| $$| $$$$$$$$| $$ \n" +
"# | $$| $$ $$| $$ \\$$ $$ \\$$ \\| $$ \n" +
"# \\$$$$$$$ | $$$$$$$ \\$$ \\$$$$$$$ \\$$$$$$$ \\$$ \n" +
"# | $$ \n" +
"# | $$ \n" +
"# \\$$ \n");
}
}

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package com.spider.gateway.config;
import com.alibaba.csp.sentinel.adapter.gateway.common.rule.GatewayFlowRule;
import com.alibaba.csp.sentinel.adapter.gateway.common.rule.GatewayRuleManager;
import com.alibaba.csp.sentinel.adapter.gateway.sc.exception.SentinelGatewayBlockExceptionHandler;
import org.springframework.beans.factory.ObjectProvider;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.Ordered;
import org.springframework.core.annotation.Order;
import org.springframework.http.codec.ServerCodecConfigurer;
import org.springframework.web.reactive.result.view.ViewResolver;
import javax.annotation.PostConstruct;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
* @deprecation:
* @author DongZl
*/
@Configuration
public class GatewaySentinelConfig {
/**
*
*/
private final List<ViewResolver> viewResolvers;
/**
*
*/
private final ServerCodecConfigurer serverCodecConfigurer;
public GatewaySentinelConfig(ObjectProvider<List<ViewResolver>> viewResolversProvider,
ServerCodecConfigurer serverCodecConfigurer) {
this.viewResolvers = viewResolversProvider.getIfAvailable(Collections::emptyList);
this.serverCodecConfigurer = serverCodecConfigurer;
}
/**
* Sentinel
* @return
*/
@Bean
@Order(Ordered.HIGHEST_PRECEDENCE)
public SentinelGatewayBlockExceptionHandler sentinelGatewayBlockExceptionHandler() {
// 给 Spring Cloud Gateway 注册块异常处理程序。
return new SentinelGatewayBlockExceptionHandler(viewResolvers, serverCodecConfigurer);
}
/**
*
*/
@PostConstruct
public void doInit() {
initGatewayRules();
}
/**
*
*/
private void initGatewayRules() {
Set<GatewayFlowRule> rules = new HashSet<>();
rules.add(new GatewayFlowRule("cloud-user")
// 限流阈值
.setCount(1)
// 统计时间窗口,单位是秒,默认是 1 秒
.setIntervalSec(5)
);
//添加到限流规则当中
GatewayRuleManager.loadRules(rules);
}
}

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package com.spider.gateway.config;
import com.alibaba.fastjson.JSONObject;
import lombok.Data;
import lombok.extern.log4j.Log4j2;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.cloud.context.config.annotation.RefreshScope;
import org.springframework.context.annotation.Configuration;
import java.util.ArrayList;
import java.util.List;
/**
* @description:
* @author DongZl
*/
@Configuration
@RefreshScope
@ConfigurationProperties(prefix = "ignore")
@Data
@Log4j2
public class IgnoreWhiteConfig {
/**
*
*/
private List<String> whites = new ArrayList<>();
public void setWhites(List<String> whites) {
log.info("加载网关路径白名单:{}", JSONObject.toJSONString(whites));
this.whites = whites;
}
}

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package com.spider.gateway.filter;
import com.spider.common.constant.JwtConstants;
import com.spider.common.constant.TokenConstants;
import com.spider.common.utils.JwtUtils;
import com.spider.common.utils.StringUtils;
import com.spider.gateway.config.IgnoreWhiteConfig;
import com.spider.gateway.utils.GatewayUtils;
import io.jsonwebtoken.Claims;
import lombok.extern.log4j.Log4j2;
import org.springframework.cloud.gateway.filter.GatewayFilterChain;
import org.springframework.cloud.gateway.filter.GlobalFilter;
import org.springframework.core.Ordered;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.server.reactive.ServerHttpRequest;
import org.springframework.stereotype.Component;
import org.springframework.web.server.ServerWebExchange;
import reactor.core.publisher.Mono;
/**
* 📝
* 👦 Lxj
*/
@Component
@Log4j2
public class AuthFilter implements GlobalFilter, Ordered {
/**
* redis
*/
private final StringRedisTemplate redisTemplate;
/**
*
*/
private final IgnoreWhiteConfig ignoreWhite;
public AuthFilter(StringRedisTemplate redisTemplate, IgnoreWhiteConfig ignoreWhite) {
this.redisTemplate = redisTemplate;
this.ignoreWhite = ignoreWhite;
}
@Override
public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
// 请求作用域
ServerHttpRequest request = exchange.getRequest();
// 请求头
HttpHeaders headers = request.getHeaders();
// 请求方式
HttpMethod method = request.getMethod();
// header操作对象
ServerHttpRequest.Builder mutate = request.mutate();
String uri = request.getURI().getPath();
log.info("请求日志uri:[{}] , 请求方式:[{}]", uri, method);
// 跳过不需要验证的路径
if (StringUtils.matches(uri, ignoreWhite.getWhites())) {
return chain.filter(exchange);
}
//获取token判空
String token = headers.getFirst(TokenConstants.TOKEN);
if (StringUtils.isEmpty(token)) {
return GatewayUtils.errorResponse(exchange, "令牌不能为空");
}
//获取载荷判空
Claims claims = JwtUtils.parseToken(token);
if (claims == null) {
return GatewayUtils.errorResponse(exchange, "令牌已过期或验证不正确!");
}
//获取用户标识
String userKey = JwtUtils.getUserKey(claims);
boolean isLogin = redisTemplate.hasKey(TokenConstants.LOGIN_TOKEN_KEY + userKey);
if (!isLogin) {
return GatewayUtils.errorResponse(exchange, "登录状态已过期");
}
String userid = JwtUtils.getUserId(claims);
String username = JwtUtils.getUserName(claims);
// 设置用户信息到请求
GatewayUtils.addHeader(mutate, JwtConstants.USER_KEY, userKey);
GatewayUtils.addHeader(mutate, JwtConstants.DETAILS_USER_ID, userid);
GatewayUtils.addHeader(mutate, JwtConstants.DETAILS_USERNAME, username);
// 内部请求来源参数清除
GatewayUtils.removeHeader(mutate, TokenConstants.TOKEN);
return chain.filter(exchange.mutate().request(mutate.build()).build());
}
@Override
public int getOrder() {
return 0;
}
}

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package com.spider.gateway.utils;
import com.alibaba.fastjson.JSONObject;
import com.spider.common.result.Result;
import com.spider.common.utils.StringUtils;
import lombok.extern.log4j.Log4j2;
import org.springframework.core.io.buffer.DataBuffer;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.server.reactive.ServerHttpRequest;
import org.springframework.http.server.reactive.ServerHttpResponse;
import org.springframework.web.server.ServerWebExchange;
import reactor.core.publisher.Mono;
/**
* @author DongZl
* @description:
*/
@Log4j2
public class GatewayUtils {
/**
*
* @param mutate
* @param key
* @param value
*/
public static void addHeader(ServerHttpRequest.Builder mutate, String key, Object value) {
if (StringUtils.isEmpty(key)){
log.warn("添加请求头参数键不可以为空");
return;
}
if (value == null) {
log.warn("添加请求头参数:[{}]值为空",key);
return;
}
String valueStr = value.toString();
mutate.header(key, valueStr);
log.info("添加请求头参数成功 - 键:[{}] , 值:[{}]", key , value);
}
/**
*
* @param mutate
* @param key
*/
public static void removeHeader(ServerHttpRequest.Builder mutate, String key) {
if (StringUtils.isEmpty(key)){
log.warn("删除请求头参数键不可以为空");
return;
}
mutate.headers(httpHeaders -> httpHeaders.remove(key)).build();
log.info("删除请求头参数 - 键:[{}]",key);
}
/**
*
* @param exchange
* @param msg
* @return
*/
public static Mono<Void> errorResponse(ServerWebExchange exchange, String msg) {
ServerHttpResponse response = exchange.getResponse();
//设置HTTP响应头状态
response.setStatusCode(HttpStatus.OK);
//设置HTTP响应头文本格式
response.getHeaders().add(HttpHeaders.CONTENT_TYPE, "application/json");
//定义响应内容
Result<?> result = Result.error(msg);
String resultJson = JSONObject.toJSONString(result);
log.error("[鉴权异常处理]请求路径:[{}],异常信息:[{}],响应结果:[{}]", exchange.getRequest().getPath(), msg, resultJson);
DataBuffer dataBuffer = response.bufferFactory().wrap(resultJson.getBytes());
//进行响应
return response.writeWith(Mono.just(dataBuffer));
}
}

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# Tomcat
server:
port: 80
# Spring
spring:
application:
# 应用名称
name: spider-gateway
profiles:
# 环境配置
active: dev
main:
# 允许使用循环引用
allow-circular-references: true
# 允许定义相同的bean对象 去覆盖原有的
allow-bean-definition-overriding: true
cloud:
nacos:
discovery:
# 服务注册地址
server-addr: 1.117.62.128:8848
config:
# 配置中心地址
server-addr: 1.117.62.128:8848
# 配置文件格式
file-extension: yml
# 共享配置
shared-configs:
- application-${spring.profiles.active}.${spring.cloud.nacos.config.file-extension}

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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.spider</groupId>
<artifactId>spider-car-cloud</artifactId>
<version>1.0.0</version>
</parent>
<artifactId>spider-modules</artifactId>
<packaging>pom</packaging>
<modules>
<module>spider-system</module>
</modules>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.spider</groupId>
<artifactId>spider-modules</artifactId>
<version>1.0.0</version>
</parent>
<artifactId>spider-modules-system</artifactId>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>com.spider</groupId>
<artifactId>spider-common</artifactId>
</dependency>
<!-- SpringBoot Web-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
</dependencies>
</project>

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@ -0,0 +1,31 @@
package com.spider.system;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.openfeign.EnableFeignClients;
/**
* 📝 TODO
* 🕟 2024/1/11 11:29
* 👦 Lxj
*/
@SpringBootApplication
@EnableFeignClients
public class SpiderSystemApplication {
public static void main(String[] args) {
SpringApplication.run(SpiderSystemApplication.class,args);
System.out.println("蜘蛛系统启动成功\n" +
"# __ __ \n" +
"# | \\ | \\ \n" +
"# _______ ______ \\$$ ____| $$ ______ ______ \n" +
"# / \\ / \\ | \\ / $$ / \\ / \\ \n" +
"# | $$$$$$$| $$$$$$\\| $$| $$$$$$$| $$$$$$\\| $$$$$$\\\n" +
"# \\$$ \\ | $$ | $$| $$| $$ | $$| $$ $$| $$ \\$$\n" +
"# _\\$$$$$$\\| $$__/ $$| $$| $$__| $$| $$$$$$$$| $$ \n" +
"# | $$| $$ $$| $$ \\$$ $$ \\$$ \\| $$ \n" +
"# \\$$$$$$$ | $$$$$$$ \\$$ \\$$$$$$$ \\$$$$$$$ \\$$ \n" +
"# | $$ \n" +
"# | $$ \n" +
"# \\$$ \n");
}
}

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package com.spider.system.controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* 📝 TODO
* 🕟 2024/1/19 10:50
* 👦 Lxj
*/
@RestController
@RequestMapping("/car")
public class CarController {
}

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package com.spider.system.controller;
import com.spider.common.domain.User;
import com.spider.common.result.Result;
import com.spider.system.service.UserService;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* 📝 TODO
* 🕟 2024/1/19 9:45
* 👦 Lxj
*/
@RestController
@RequestMapping("/user")
public class UserController {
private final UserService userService;
public UserController(UserService userService) {
this.userService = userService;
}
/**
*
* @param userAccount
* @return
*/
@PostMapping("/info/{userAccount}")
public Result<User> info(@PathVariable("userAccount") String userAccount){
return userService.getUserByAccount(userAccount);
}
}

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package com.spider.system.mapper;
import org.apache.ibatis.annotations.Mapper;
/**
* 📝 TODO
* 🕟 2024/1/19 10:51
* 👦 Lxj
*/
@Mapper
public interface CarMapper {
}

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package com.spider.system.mapper;
import com.spider.common.domain.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
/**
* 📝 TODO
* 🕟 2024/1/19 9:45
* 👦 Lxj
*/
@Mapper
public interface UserMapper{
/**
*
* @param userAccount
* @return
*/
User selectUserByAccount(@Param("userAccount") String userAccount);
}

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@ -0,0 +1,9 @@
package com.spider.system.service;
/**
* 📝 TODO
* 🕟 2024/1/19 10:50
* 👦 Lxj
*/
public interface CarService {
}

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@ -0,0 +1,19 @@
package com.spider.system.service;
import com.spider.common.domain.User;
import com.spider.common.result.Result;
/**
* 📝 TODO
* 🕟 2024/1/19 9:45
* 👦 Lxj
*/
public interface UserService {
/**
*
* @param userAccount
* @return
*/
Result<User> getUserByAccount(String userAccount);
}

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@ -0,0 +1,13 @@
package com.spider.system.service.impl;
import com.spider.system.service.CarService;
import org.springframework.stereotype.Service;
/**
* 📝 TODO
* 🕟 2024/1/19 10:50
* 👦 Lxj
*/
@Service
public class CarServiceImpl implements CarService {
}

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@ -0,0 +1,42 @@
package com.spider.system.service.impl;
import com.spider.common.domain.User;
import com.spider.common.result.Result;
import com.spider.common.utils.StringUtils;
import com.spider.system.mapper.UserMapper;
import com.spider.system.service.UserService;
import org.springframework.stereotype.Service;
/**
* 📝 TODO
* 🕟 2024/1/19 9:45
* 👦 Lxj
*/
@Service
public class UserServiceImpl implements UserService{
private final UserMapper userMapper;
public UserServiceImpl(UserMapper userMapper) {
this.userMapper = userMapper;
}
/**
*
* @param userAccount
* @return
*/
@Override
public Result<User> getUserByAccount(String userAccount) {
User user = userMapper.selectUserByAccount(userAccount);
if(StringUtils.isNull(user)){
return Result.error("获取失败");
}
return Result.success(user);
}
}

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# Tomcat
server:
port: 9201
# Spring
spring:
application:
# 应用名称
name: spider-system
profiles:
# 环境配置
active: dev
main:
# 允许使用循环引用
allow-circular-references: true
# 允许定义相同的bean对象 去覆盖原有的
allow-bean-definition-overriding: true
cloud:
nacos:
discovery:
# 服务注册地址
server-addr: 1.117.62.128:8848
config:
# 配置中心地址
server-addr: 1.117.62.128:8848
# 配置文件格式
file-extension: yml
# 共享配置
shared-configs:
- application-${spring.profiles.active}.${spring.cloud.nacos.config.file-extension}

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<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<!--
1.在mybats的开发中namespace有特殊的意思一定要是对应接口的全限定名
通过namespace可以简历mapper.xml和接口之间的关系(名字不重要,位置不重要)
-->
<mapper namespace="com.spider.system.mapper.UserMapper">
<select id="selectUserByAccount" resultType="com.spider.common.domain.User">
select * from t_user where user_account = #{userAccount}
</select>
</mapper>