1.22

跟着视频springboot框架案例敲代码,完成部门管理的增加功能

@Slf4j
@RestController
public class DeptController {
    @Autowired
    private DeptService deptService;

    @PostMapping("/depts")
    public Result add(@RequestBody Dept dept){
        //记录日志
        log.info("新增部门：{}",dept);
        //调用service层添加功能
        deptService.add(dept);
        //响应
        return Result.success();
    }

}

public interface DeptService {

    /**
     * 新增部门
     * @param dept  部门对象
     */
    void add(Dept dept);

}

@Slf4j
@Service
public class DeptServiceImpl implements DeptService {
    @Autowired
    private DeptMapper deptMapper;

    @Override
    public void add(Dept dept) {
        //补全部门数据
        dept.setCreateTime(LocalDateTime.now());
        dept.setUpdateTime(LocalDateTime.now());
        //调用持久层增加功能
        deptMapper.inser(dept);
    }

}

@Mapper
public interface DeptMapper {

    @Insert("insert into dept (name, create_time, update_time) values (#{name},#{createTime},#{updateTime})")
    void inser(Dept dept);

}