软工日报（软件工程随笔）

今天完成了学习记录app的部分代码：

INSERT INTO test.studyuser (userid, username, phonenumber, userunit, userclass) VALUES (#{userId}, #{userName}, #{phoneNumber}, #{userUnit}, #{userClass}) SELECT * FROM test.studyuser WHERE userid = #{userId}

package com.hebei.studyapp.mapper;

import org.apache.catalina.User;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface UserMapper {
void insertUser(User user);
User getUserById(String userId);
}

package com.hebei.studyapp.controller;
import com.hebei.studyapp.service.UserService;
import org.apache.catalina.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

@RestController
@RequestMapping("/api/users")
public class UserController {
@Autowired
private UserService userService;

@PostMapping
public void registerUser(@RequestBody User user) {
    userService.saveUser(user);
}

@GetMapping("/{studentId}")
public User getUserByStudentId(@PathVariable String studentId) {
    return userService.getUserByStudentId(studentId);
}

}