Spring Boot 用户登录系统

-- 执行 src/main/resources/sql/init.sql 文件

spring.datasource.url=jdbc:mysql://localhost:3306/demo_user?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai
spring.datasource.username=你的MySQL用户名
spring.datasource.password=你的MySQL密码

# 使用Gradle
./gradlew bootRun

# 或使用IDE直接运行主类

{
    "username": "admin",
    "password": "admin123"
}

{
    "success": true,
    "message": "登录成功",
    "user": {
        "id": 1,
        "username": "admin",
        "email": "admin@example.com",
        "name": "管理员",
        "age": 30,
        "createTime": "2024-01-01 10:00:00",
        "updateTime": "2024-01-01 10:00:00"
    },
    "token": "uuid-token-string"
}

{
    "username": "newuser",
    "password": "password123",
    "email": "newuser@example.com",
    "name": "新用户",
    "age": 25
}

{
    "success": true,
    "message": "注册成功",
    "user": {
        "id": 4,
        "username": "newuser",
        "email": "newuser@example.com",
        "name": "新用户",
        "age": 25,
        "createTime": "2024-01-01 10:00:00",
        "updateTime": "2024-01-01 10:00:00"
    },
    "token": "uuid-token-string"
}

用户服务正常运行

src/main/java/com/demo/demospringboot/
├── DemoSpringbootApplication.java    # 应用程序启动类
├── controller/                       # 控制器层
│   └── UserController.java          # 用户控制器
├── service/                         # 服务层
│   └── UserService.java            # 用户业务逻辑服务
├── repository/                      # 数据访问层
│   └── UserRepository.java         # 用户数据访问接口
├── entity/                         # 实体类
│   └── User.java                   # 用户实体类
└── dto/                           # 数据传输对象
    ├── LoginRequest.java          # 登录请求DTO
    ├── LoginResponse.java         # 登录响应DTO
    └── RegisterRequest.java       # 注册请求DTO

src/main/resources/
├── application.properties         # 应用配置文件
├── sql/init.sql                  # 数据库初始化脚本
└── static/                       # 静态资源
    ├── login.html                # 登录页面
    └── register.html             # 注册页面