完成用户管理 兼职管理模块 Test测试类和xml文件的编写 以及创建数据库连接数据库

moonlighting-MyBatisProject/src/com/ssm/entity/ParttimeJob.java

@@ -0,0 +1,47 @@
+package com.ssm.entity;
+import java.math.BigDecimal;
+import java.util.Date;
+
+public class ParttimeJob {
+    private Integer jobId;
+    private Integer userId;
+    private String jobTitle;
+    private String jobContent;
+    private BigDecimal salary;
+    private String address;
+    private String status;
+    private Date createTime;
+
+    public ParttimeJob() {}
+
+    public Integer getJobId() { return jobId; }
+    public void setJobId(Integer jobId) { this.jobId = jobId; }
+    public Integer getUserId() { return userId; }
+    public void setUserId(Integer userId) { this.userId = userId; }
+    public String getJobTitle() { return jobTitle; }
+    public void setJobTitle(String jobTitle) { this.jobTitle = jobTitle; }
+    public String getJobContent() { return jobContent; }
+    public void setJobContent(String jobContent) { this.jobContent = jobContent; }
+    public BigDecimal getSalary() { return salary; }
+    public void setSalary(BigDecimal salary) { this.salary = salary; }
+    public String getAddress() { return address; }
+    public void setAddress(String address) { this.address = address; }
+    public String getStatus() { return status; }
+    public void setStatus(String status) { this.status = status; }
+    public Date getCreateTime() { return createTime; }
+    public void setCreateTime(Date createTime) { this.createTime = createTime; }
+
+    @Override
+    public String toString() {
+        return "ParttimeJob{" +
+                "jobId=" + jobId +
+                ", userId=" + userId +
+                ", jobTitle='" + jobTitle + '\'' +
+                ", jobContent='" + jobContent + '\'' +
+                ", salary=" + salary +
+                ", address='" + address + '\'' +
+                ", status='" + status + '\'' +
+                ", createTime=" + createTime +
+                '}';
+    }
+}

moonlighting-MyBatisProject/src/com/ssm/entity/User.java

@@ -0,0 +1,38 @@
+package com.ssm.entity;
+import java.util.Date;
+
+public class User {
+    private Integer userId;
+    private String username;
+    private String password;
+    private String phone;
+    private String role;
+    private Date createTime;
+
+    public User() {}
+
+    public Integer getUserId() { return userId; }
+    public void setUserId(Integer userId) { this.userId = userId; }
+    public String getUsername() { return username; }
+    public void setUsername(String username) { this.username = username; }
+    public String getPassword() { return password; }
+    public void setPassword(String password) { this.password = password; }
+    public String getPhone() { return phone; }
+    public void setPhone(String phone) { this.phone = phone; }
+    public String getRole() { return role; }
+    public void setRole(String role) { this.role = role; }
+    public Date getCreateTime() { return createTime; }
+    public void setCreateTime(Date createTime) { this.createTime = createTime; }
+
+    @Override
+    public String toString() {
+        return "User{" +
+                "userId=" + userId +
+                ", username='" + username + '\'' +
+                ", password='" + password + '\'' +
+                ", phone='" + phone + '\'' +
+                ", role='" + role + '\'' +
+                ", createTime=" + createTime +
+                '}';
+    }
+}

moonlighting-MyBatisProject/src/com/ssm/mapper/ParttimeJobMapper.java

@@ -0,0 +1,9 @@
+package com.ssm.mapper;
+import com.ssm.entity.ParttimeJob;
+import org.apache.ibatis.annotations.Select;
+import java.util.List;
+
+public interface ParttimeJobMapper {
+    @Select("SELECT * FROM parttime_job")
+    List<ParttimeJob> selectAllJobs();
+}

moonlighting-MyBatisProject/src/com/ssm/mapper/UserMapper.java

@@ -0,0 +1,9 @@
+package com.ssm.mapper;
+import com.ssm.entity.User;
+import org.apache.ibatis.annotations.Select;
+import java.util.List;
+
+public interface UserMapper {
+    @Select("SELECT * FROM `user`")
+    List<User> selectAllUsers();
+}

moonlighting-MyBatisProject/src/com/ssm/test/Test.java

@@ -1,12 +1,68 @@
 package com.ssm.test;
-import java.io.IOException;
+
+import com.ssm.entity.*;
+import com.ssm.mapper.*;
+import org.apache.ibatis.io.Resources;
+import org.apache.ibatis.session.SqlSession;
+import org.apache.ibatis.session.SqlSessionFactory;
+import org.apache.ibatis.session.SqlSessionFactoryBuilder;
+import java.io.InputStream;
+import java.util.List;
 
 public class Test {
+    public static void main(String[] args) throws Exception {
+        // 1. 加载配置文件
+        InputStream is = Resources.getResourceAsStream("config.xml");
+        SqlSessionFactory factory = new SqlSessionFactoryBuilder().build(is);
+        SqlSession session = factory.openSession();
+
+        // 2. 获取Mapper对象
+        UserMapper userMapper = session.getMapper(UserMapper.class);
+        ParttimeJobMapper jobMapper = session.getMapper(ParttimeJobMapper.class);
+        PostMapper postMapper = session.getMapper(PostMapper.class);
+        AdvertisementMapper adMapper = session.getMapper(AdvertisementMapper.class);
+        NoticeMapper noticeMapper = session.getMapper(NoticeMapper.class);
+        CarouselMapper carouselMapper = session.getMapper(CarouselMapper.class);
+
+        // 3. 测试查询所有数据
+        System.out.println("===== 用户管理模块 =====");
+        List<User> users = userMapper.selectAllUsers();
+        for (User user : users) {
+            System.out.println(user);
+        }
+
+        System.out.println("\n===== 兼职管理模块 =====");
+        List<ParttimeJob> jobs = jobMapper.selectAllJobs();
+        for (ParttimeJob job : jobs) {
+            System.out.println(job);
+        }
 
-	public static void main(String[] args) throws IOException {
+        System.out.println("\n===== 帖子管理模块 =====");
+        List<Post> posts = postMapper.selectAllPosts();
+        for (Post post : posts) {
+            System.out.println(post);
+        }
 
-	}
-}
+        System.out.println("\n===== 广告管理模块 =====");
+        List<Advertisement> ads = adMapper.selectAllAds();
+        for (Advertisement ad : ads) {
+            System.out.println(ad);
+        }
 
+        System.out.println("\n===== 公告管理模块 =====");
+        List<Notice> notices = noticeMapper.selectAllNotices();
+        for (Notice notice : notices) {
+            System.out.println(notice);
+        }
 
+        System.out.println("\n===== 轮播列表模块 =====");
+        List<Carousel> carousels = carouselMapper.selectAllCarousels();
+        for (Carousel carousel : carousels) {
+            System.out.println(carousel);
+        }
 
+        // 4. 关闭资源
+        session.close();
+        is.close();
+    }
+}

moonlighting-MyBatisProject/src/config.xml

@@ -1,8 +1,35 @@
-<?xml version="1.0" encoding="UTF-8" ?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE configuration
-  PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
-  "http://mybatis.org/dtd/mybatis-3-config.dtd">
-<!-- mybatis全局配置文件 --> 
-<configuration>	
+        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-config.dtd">
 
+<configuration>
+    <!-- 开启下划线转驼峰，解决数据库字段与实体类属性映射问题 -->
+    <settings>
+        <setting name="mapUnderscoreToCamelCase" value="true"/>
+    </settings>
+
+    <!-- 实体类别名 -->
+    <typeAliases>
+        <package name="com.ssm.entity"/>
+    </typeAliases>
+
+    <!-- 数据库环境配置 -->
+    <environments default="development">
+        <environment id="development">
+            <transactionManager type="JDBC"/>
+            <dataSource type="POOLED">
+                <property name="driver" value="com.mysql.cj.jdbc.Driver"/>
+                <property name="url" value="jdbc:mysql://localhost:3306/ssm_moonlighting?useSSL=false&amp;serverTimezone=UTC&amp;characterEncoding=utf8"/>
+                <property name="username" value="root"/>
+                <property name="password" value="125116"/>
+            </dataSource>
+
+        </environment>
+    </environments>
+
+    <!-- 注册Mapper接口 -->
+    <mappers>
+        <package name="com.ssm.mapper"/>
+    </mappers>
 </configuration>

moonlighting-MyBatisProject/src/database.sql

@@ -0,0 +1,138 @@
+-- 按题目要求：库名 ssm_工程名，你的工程是 moonlight-MyBatisProject → 库名 ssm_moonlighting
+CREATE DATABASE IF NOT EXISTS ssm_moonlighting CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;
+USE ssm_moonlighting;
+
+-- 1. 用户表（表名=实体类名小写，字段下划线命名）
+CREATE TABLE `user` (
+`user_id` INT PRIMARY KEY AUTO_INCREMENT,
+`username` VARCHAR(50) NOT NULL UNIQUE,
+`password` VARCHAR(100) NOT NULL,
+`phone` VARCHAR(11),
+`role` VARCHAR(20) DEFAULT 'student',
+`create_time` DATETIME DEFAULT CURRENT_TIMESTAMP
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+INSERT INTO `user` (username, password, phone, role) VALUES
+('zhangsan', '123456', '13800138001', 'student'),
+('lisi', '123456', '13800138002', 'student'),
+('wangwu', '123456', '13800138003', 'student'),
+('zhaoliu', '123456', '13800138004', 'student'),
+('sunqi', '123456', '13800138005', 'student'),
+('zhouba', '123456', '13800138006', 'student'),
+('admin1', 'admin123', '13800138007', 'admin'),
+('admin2', 'admin123', '13800138008', 'admin'),
+('chenjiu', '123456', '13800138009', 'student'),
+('wushi', '123456', '13800138010', 'student');
+
+-- 2. 兼职表（表名=实体类名小写，外键 user_id 类型与 user.user_id 一致）
+CREATE TABLE `parttime_job` (
+`job_id` INT PRIMARY KEY AUTO_INCREMENT,
+`user_id` INT NOT NULL,
+`job_title` VARCHAR(100) NOT NULL,
+`job_content` TEXT,
+`salary` DECIMAL(10,2),
+`address` VARCHAR(200),
+`status` VARCHAR(20) DEFAULT 'recruiting',
+`create_time` DATETIME DEFAULT CURRENT_TIMESTAMP,
+FOREIGN KEY (`user_id`) REFERENCES `user`(`user_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+INSERT INTO `parttime_job` (user_id, job_title, job_content, salary, address, status) VALUES
+(1, '校园发传单', '周末食堂门口发传单，一天80', 80.00, '学校食堂门口', 'recruiting'),
+(1, '奶茶店兼职', '每天下午4-8点，15元/小时', 15.00, '学校西门奶茶店', 'recruiting'),
+(2, '家教兼职', '辅导初中数学，每小时50', 50.00, '学生家中', 'recruiting'),
+(3, '快递分拣', '菜鸟驿站分拣快递，按件计费', 0.80, '学校菜鸟驿站', 'recruiting'),
+(4, '活动礼仪', '校庆活动礼仪，一天200', 200.00, '学校礼堂', 'recruiting'),
+(5, '线上客服', '在线客服，晚班19-23点', 12.00, '线上', 'recruiting'),
+(6, '校园代理', '考研机构校园代理，提成制', 0.00, '学校内', 'recruiting'),
+(7, '食堂帮工', '午餐时段帮工，15元/小时', 15.00, '学校一食堂', 'recruiting'),
+(8, '摄影助理', '校园活动摄影助理，一天120', 120.00, '学校操场', 'recruiting'),
+(9, '文案编辑', '公众号推文编辑，一篇50', 50.00, '线上', 'recruiting');
+
+-- 3. 帖子表（表名=实体类名小写，外键 user_id 类型与 user.user_id 一致）
+CREATE TABLE `post` (
+`post_id` INT PRIMARY KEY AUTO_INCREMENT,
+`user_id` INT NOT NULL,
+`post_title` VARCHAR(100) NOT NULL,
+`post_content` TEXT,
+`view_count` INT DEFAULT 0,
+`create_time` DATETIME DEFAULT CURRENT_TIMESTAMP,
+FOREIGN KEY (`user_id`) REFERENCES `user`(`user_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+INSERT INTO `post` (user_id, post_title, post_content, view_count) VALUES
+(1, '周末兼职避雷', '分享几个不靠谱的兼职平台，大家别踩坑', 120),
+(2, '家教经验分享', '做家教半年的心得，给学弟学妹们', 89),
+(3, '快递兼职体验', '菜鸟驿站兼职一天，累但能学到东西', 76),
+(4, '礼仪兼职要求', '想做礼仪的同学看过来，这些要求要知道', 150),
+(5, '线上客服靠谱吗', '我做了一个月线上客服，真实感受', 95),
+(6, '代理兼职怎么选', '校园代理的坑，教你怎么避坑', 110),
+(7, '食堂兼职优缺点', '食堂兼职的好处和坏处，给大家参考', 68), (8, '摄影兼职入门', '零基础做摄影助理，这些基础要会', 130),
+(9, '文案兼职接单', '学生党怎么接文案单，平台推荐', 105),
+(10, '兼职防骗指南', '大学生兼职常见骗局，一定要看', 200);
+
+-- 4. 广告表（表名=实体类名小写）
+CREATE TABLE `advertisement` (
+`ad_id` INT PRIMARY KEY AUTO_INCREMENT,
+`ad_title` VARCHAR(100) NOT NULL,
+`ad_url` VARCHAR(200),
+`ad_img` VARCHAR(200),
+`status` VARCHAR(20) DEFAULT 'active',
+`create_time` DATETIME DEFAULT CURRENT_TIMESTAMP
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+INSERT INTO `advertisement` (ad_title, ad_url, ad_img, status) VALUES
+('校园奶茶店优惠', 'https://xxx.com/tea', 'tea.jpg', 'active'),
+('考研辅导班', 'https://xxx.com/ky', 'ky.jpg', 'active'),
+('四六级资料', 'https://xxx.com/cet', 'cet.jpg', 'active'),
+('兼职平台推广', 'https://xxx.com/job', 'job.jpg', 'active'),
+('健身月卡优惠', 'https://xxx.com/fit', 'fit.jpg', 'active'),
+('驾校报名优惠', 'https://xxx.com/driver', 'driver.jpg', 'active'),
+('文具店开学季', 'https://xxx.com/stationery', 'stationery.jpg', 'active'),
+('手机维修服务', 'https://xxx.com/phone', 'phone.jpg', 'active'),
+('校园打印优惠', 'https://xxx.com/print', 'print.jpg', 'active'),
+('租房信息推广', 'https://xxx.com/rent', 'rent.jpg', 'active');
+
+-- 5. 公告表（表名=实体类名小写）
+CREATE TABLE `notice` (
+`notice_id` INT PRIMARY KEY AUTO_INCREMENT,
+`notice_title` VARCHAR(100) NOT NULL,
+`notice_content` TEXT,
+`publisher` VARCHAR(50),
+`create_time` DATETIME DEFAULT CURRENT_TIMESTAMP
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+INSERT INTO `notice` (notice_title, notice_content, publisher) VALUES
+('兼职平台上线通知', '校园兼职平台正式上线，欢迎同学们使用', '管理员'),
+('兼职防骗提醒', '近期出现多起兼职诈骗，请大家提高警惕', '管理员'),
+('周末招聘会通知', '本周末在礼堂举办兼职招聘会，欢迎参加', '管理员'),
+('平台维护通知', '平台将于周三晚上维护，届时无法访问', '管理员'),
+('优秀兼职评选', '平台举办优秀兼职评选，参与有奖励', '管理员'),
+('兼职信息审核规则', '兼职信息审核标准更新，请注意发布要求', '管理员'),
+('用户实名认证通知', '为保障安全，平台将开启实名认证', '管理员'),
+('广告位招租通知', '平台首页广告位开始招租，有意者联系', '管理员'),
+('论坛发帖规范', '论坛发帖需遵守规范，禁止发布违规内容', '管理员'),
+('春节兼职招募', '春节期间兼职岗位招募，待遇优厚', '管理员');
+
+-- 6. 轮播表（表名=实体类名小写）
+CREATE TABLE `carousel` (
+`carousel_id` INT PRIMARY KEY AUTO_INCREMENT,
+`carousel_title` VARCHAR(100),
+`carousel_img` VARCHAR(200) NOT NULL,
+`jump_url` VARCHAR(200),
+`sort` INT DEFAULT 0,
+`status` VARCHAR(20) DEFAULT 'active'
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+INSERT INTO `carousel` (carousel_title, carousel_img, jump_url, sort, status) VALUES
+('校园兼职平台首页', 'banner1.jpg', '/index', 1, 'active'),
+('周末兼职专场', 'banner2.jpg', '/job?type=weekend', 2, 'active'),
+('家教兼职专区', 'banner3.jpg', '/job?type=tutor', 3, 'active'),
+('线上兼职专区', 'banner4.jpg', '/job?type=online', 4, 'active'),
+('寒假兼职招募', 'banner5.jpg', '/job?type=winter', 5, 'active'),
+('防骗指南专题', 'banner6.jpg', '/notice/anti-fraud', 6, 'active'),
+('招聘会预告', 'banner7.jpg', '/notice/job-fair', 7, 'active'),
+('广告位招租', 'banner8.jpg', '/advertise', 8, 'active'),
+('用户福利活动', 'banner9.jpg', '/activity', 9, 'active'),
+('平台升级通知', 'banner10.jpg', '/notice/update', 10, 'active');
+