src/main/java/com/example/g8backend/controller/UserController.java

package com.example.g8backend.controller;

import com.example.g8backend.entity.User;
import com.example.g8backend.service.IUserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@RequestMapping("/users")
public class UserController {

    @Autowired
    private IUserService userService;

    // 获取所有用户
    @GetMapping
    public List<User> getUsers() {
        return userService.list();
    }

    // 通过ID获取用户
    @GetMapping("/{id}")
    public User getUserById(@PathVariable Long id) {
        return userService.getById(id);
    }

    // 通过用户名获取用户
    @GetMapping("/name/{name}")
    public User getUserByName(@PathVariable String name) {
        return userService.getUserByName(name);
    }

    // 添加用户
    @PostMapping
    public boolean addUser(@RequestBody User user) {
        System.out.println(user);
        return userService.save(user);
    }

    // 修改用户
    @PutMapping
    public boolean updateUser(@RequestBody User user) {
        return userService.updateById(user);
    }

    // 删除用户
    @DeleteMapping("/{id}")
    public boolean deleteUser(@PathVariable Long id) {
        return userService.removeById(id);
    }
}