我有UserDto
。
@Getter
@Setter
@AllArgsConstructor
@NoArgsConstructor
@ApiModel(value = "UserDto", description = " DTO User ")
public class UserDto {
private Long userId;
private String firstName;
private String lastName;
private LocalDate dateOfBirth;
private String education;
private String aboutMe;
我需要创建更新方法。这就是我现在所拥有的。
@PatchMapping("/{user}/edit")
public ResponseEntity<String> update(@RequestBody UserDto userDto, @PathVariable long id) {
Optional<User> optionalUser = userService.getById(id);
if (!optionalUser.isPresent()) {
return ResponseEntity
.badRequest()
.body("Пользователь не найден");
}
User user = optionalUser.get();
userService.update(user);
return new ResponseEntity<>(HttpStatus.OK);
}
如何使用 Dto 来部分更新用户数据?我想我需要一个转换器。谢谢!
答案 0 :(得分:0)
您必须在Entity类中创建一个构造函数并将字段从dto转换为entity