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李东佳 2024-07-29 09:30:48 +08:00
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.gitignore vendored 100644
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HELP.md
target/
!.mvn/wrapper/maven-wrapper.jar
!**/src/main/**/target/
!**/src/test/**/target/
### STS ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### IntelliJ IDEA ###
.idea
*.iws
*.iml
*.ipr
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
build/
!**/src/main/**/build/
!**/src/test/**/build/
### VS Code ###
.vscode/

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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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.bwie</groupId>
<artifactId>day10exam</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>day10exam</name>
<description>day10exam</description>
<properties>
<java.version>1.8</java.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<spring-boot.version>2.6.13</spring-boot.version>
</properties>
<dependencies>
<!--activiti 工作流依赖-->
<dependency>
<groupId>org.activiti</groupId>
<artifactId>activiti-spring-boot-starter</artifactId>
<version>7.0.0.Beta2</version>
<exclusions>
<exclusion>
<groupId>javax.el</groupId>
<artifactId>el-api</artifactId>
</exclusion>
<exclusion>
<groupId>de.odysseus.juel</groupId>
<artifactId>juel-api</artifactId>
</exclusion>
<exclusion>
<groupId>de.odysseus.juel</groupId>
<artifactId>juel-spi</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- 添加servlet依赖模块 -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<scope>provided</scope>
</dependency>
<!-- 添加jstl标签库依赖模块 -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
</dependency>
<!--添加tomcat依赖模块.-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<!-- 使用jsp引擎，springboot内置tomcat没有此依赖 -->
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
</dependency>
<!-- 热部署依赖 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<!-- mysql数据库依赖 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.29</version>
<scope>runtime</scope>
</dependency>
<!-- lombok小辣椒依赖 -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<!-- 测试类依赖 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>${spring-boot.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>${spring-boot.version}</version>
<configuration>
<mainClass>com.bwie.day10exam.Day10examApplication</mainClass>
<skip>true</skip>
</configuration>
<executions>
<execution>
<id>repackage</id>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>

45
sql/7.29exam.sql 100644
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/*
Navicat Premium Data Transfer
Source Server : 2111
Source Server Type : MySQL
Source Server Version : 50557
Source Host : localhost:3306
Source Schema : 7.29exam
Target Server Type : MySQL
Target Server Version : 50557
File Encoding : 65001
Date: 29/07/2024 09:09:49
*/
SET NAMES utf8mb4;
SET FOREIGN_KEY_CHECKS = 0;
-- ----------------------------
-- Table structure for t_user
-- ----------------------------
DROP TABLE IF EXISTS `t_user`;
CREATE TABLE `t_user` (
`uid` int(11) NOT NULL AUTO_INCREMENT,
`username` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
`pwd` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
`age` int(11) NULL DEFAULT NULL,
`brithday` date NULL DEFAULT NULL,
PRIMARY KEY (`uid`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 9 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = Compact;
-- ----------------------------
-- Records of t_user
-- ----------------------------
INSERT INTO `t_user` VALUES (1, '张三', '123', 19, '2005-01-01');
INSERT INTO `t_user` VALUES (2, '李四', '234', 20, '2004-06-09');
INSERT INTO `t_user` VALUES (3, '王五', '345', 19, '2005-11-10');
INSERT INTO `t_user` VALUES (4, '赵六', '456', 20, '2004-05-10');
INSERT INTO `t_user` VALUES (5, 'root', '567', 21, '2003-01-09');
INSERT INTO `t_user` VALUES (6, 'lisa', '678', 22, '2002-06-10');
INSERT INTO `t_user` VALUES (7, 'jack', '789', 19, '2005-09-19');
INSERT INTO `t_user` VALUES (8, 'tom', '890', 18, '2006-09-10');
SET FOREIGN_KEY_CHECKS = 1;

15
src/main/java/com/bwie/day10exam/Day10examApplication.java 100644
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package com.bwie.day10exam;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.Mapping;
@SpringBootApplication
public class Day10examApplication {
public static void main(String[] args) {
SpringApplication.run(Day10examApplication.class, args);
}
}

41
src/main/java/com/bwie/day10exam/controller/UserController.java 100644
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package com.bwie.day10exam.controller;
import com.bwie.day10exam.pojo.User;
import com.bwie.day10exam.serveice.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import java.util.List;
/**
* @Author:LiDongJia
* @Package:com.bwie.day10exam.controller
* @Project:day10exam
* @name:UserController
* @Date:2024/7/29 上午8:52
*/
@RestController
@RequestMapping("user")
public class UserController {
@Autowired
private UserService userService;
@GetMapping("findAll")
public List<User> findAll(){
List<User> list = userService.findAll();
return list;
}
@PostMapping("delete")
public int delete(@RequestParam Integer uid){
int res = userService.delete(uid);
return res;
}
@GetMapping("sortList")
public List<User> sortList(){
List<User> list = userService.sortList();
return list;
}
}

23
src/main/java/com/bwie/day10exam/mapper/UserMapper.java 100644
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package com.bwie.day10exam.mapper;
import com.bwie.day10exam.pojo.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import java.util.List;
/**
* @Author:LiDongJia
* @Package:com.bwie.day10exam.mapper
* @Project:day10exam
* @name:UserMapper
* @Date:2024/7/29 上午8:54
*/
@Mapper
public interface UserMapper {
List<User> findAll();
int delete(@Param("uid") Integer uid);
List<User> sortList();
}

21
src/main/java/com/bwie/day10exam/pojo/User.java 100644
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package com.bwie.day10exam.pojo;
import lombok.Data;
import java.util.Date;
/**
* @Author:LiDongJia
* @Package:com.bwie.day10exam.pojo
* @Project:day10exam
* @name:User
* @Date:2024/7/29 上午8:50
*/
@Data
public class User {
private Integer uid;
private String username;
private String pwd;
private Integer age;
private Date brithday;
}

20
src/main/java/com/bwie/day10exam/serveice/UserService.java 100644
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package com.bwie.day10exam.serveice;
import com.bwie.day10exam.pojo.User;
import java.util.List;
/**
* @Author:LiDongJia
* @Package:com.bwie.day10exam.serveice
* @Project:day10exam
* @name:UserService
* @Date:2024/7/29 上午8:54
*/
public interface UserService {
List<User> findAll();
int delete(Integer uid);
List<User> sortList();
}

38
src/main/java/com/bwie/day10exam/serveice/impl/UserServiceImpl.java 100644
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package com.bwie.day10exam.serveice.impl;
import com.bwie.day10exam.mapper.UserMapper;
import com.bwie.day10exam.pojo.User;
import com.bwie.day10exam.serveice.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.List;
/**
* @Author:LiDongJia
* @Package:com.bwie.day10exam.serveice.impl
* @Project:day10exam
* @name:UserServiceImpl
* @Date:2024/7/29 上午8:54
*/
@Service
public class UserServiceImpl implements UserService {
@Autowired
private UserMapper userMapper;
@Override
public List<User> findAll() {
return userMapper.findAll();
}
@Override
public int delete(Integer uid) {
return userMapper.delete(uid);
}
@Override
public List<User> sortList() {
return userMapper.sortList();
}
}

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src/main/resources/application.properties 100644
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# 应用名称
spring.application.name=boot-ssm02
# 应用服务 WEB 访问端口
server.port=8080
#下面这些内容是为了让MyBatis映射
#指定Mybatis的Mapper文件
mybatis.mapper-locations=classpath:mapper/*xml
#指定Mybatis的实体目录 entity bean dto pojo vo
mybatis.type-aliases-package=com.bwie.day10exam.pojo
# 驼峰配置
mybatis.configuration.map-underscore-to-camel-case=true
# 日志
logging.level.com.bwie.dao = debug
# 数据库驱动：
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
# 数据源名称
spring.datasource.name=defaultDataSource
# 数据库连接地址
spring.datasource.url=jdbc:mysql://localhost:3306/7.29exam?useUnicode=true&characterEncoding=utf8&allowMultiQueries=true
# 数据库用户名&密码：
spring.datasource.username=root
spring.datasource.password=root
# 视图解析器
spring.mvc.view.prefix=/WEB-INF/view/
spring.mvc.view.suffix=.jsp
# pageHelper插件
# 分页合理化
pagehelper.reasonable=true
# 分页自动转换方言。。。不同的数据库 分页的语句是不同的 mysql--limit oracle--rownum
pagehelper.auto-dialect=true

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src/main/resources/mapper/UserMapper.xml 100644
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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">
<mapper namespace="com.bwie.day10exam.mapper.UserMapper">
<delete id="delete">
delete
from t_user
where uid=#{uid};
</delete>
<select id="findAll" resultType="com.bwie.day10exam.pojo.User">
select *
from t_user;
</select>
<select id="sortList" resultType="com.bwie.day10exam.pojo.User">
select *
from t_user order by age desc limit 12
</select>
</mapper>

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src/test/java/com/bwie/day10exam/Day10examApplicationTests.java 100644
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package com.bwie.day10exam;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class Day10examApplicationTests {
@Test
void contextLoads() {
}
}

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