怎么對(duì)Java的接口數(shù)據(jù)進(jìn)行校驗(yàn)

@RestController
public class OrderController {

  @Autowired
  private OrderService orderServiceImpl;

  @PostMapping("/createOrder")
  public CreateOrderBO validationTest(@Validated CreateOrderDTO createOrderDTO) {
    return orderServiceImpl.createOrder(createOrderDTO);
  }
}

@Data
public class CreateOrderDTO {

  @NotNull(message = "訂單號(hào)不能為空")
  private String orderId;
  @NotNull(message = "訂單金額不能為空")
  @Min(value = 1, message = "訂單金額不能小于0")
  private Integer amount;
  @Pattern(regexp = "^1[3|4|5|7|8][0-9]{9}$", message = "用戶手機(jī)號(hào)不合法")
  private String mobileNo;
  private String orderType;
  private String status;
}

@PostMapping("/createOrder")
public CreateOrderBO validationTest(@Validated CreateOrderDTO createOrderDTO) {
  return orderServiceImpl.createOrder(createOrderDTO);
}

@Target({METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER})
@Retention(RUNTIME)
@Documented
@Constraint(validatedBy = {EnumValueValidator.class})
public @interface EnumValue {

  //默認(rèn)錯(cuò)誤消息
  String message() default "必須為指定值";

  //支持string數(shù)組驗(yàn)證
  String[] strValues() default {};

  //支持int數(shù)組驗(yàn)證
  int[] intValues() default {};

  //支持枚舉列表驗(yàn)證
  Class<&#63;>[] enumValues() default {};

  //分組
  Class<&#63;>[] groups() default {};

  //負(fù)載
  Class<&#63; extends Payload>[] payload() default {};

  //指定多個(gè)時(shí)使用
  @Target({FIELD, METHOD, PARAMETER, ANNOTATION_TYPE})
  @Retention(RUNTIME)
  @Documented
  @interface List {
    EnumValue[] value();
  }

  /**
   * 校驗(yàn)類邏輯定義
   */
  class EnumValueValidator implements ConstraintValidator<EnumValue, Object> {

    //字符串類型數(shù)組
    private String[] strValues;
    //int類型數(shù)組
    private int[] intValues;
    //枚舉類
    private Class<&#63;>[] enumValues;

    /**
     * 初始化方法
     *
     * @param constraintAnnotation
     */
    @Override
    public void initialize(EnumValue constraintAnnotation) {
      strValues = constraintAnnotation.strValues();
      intValues = constraintAnnotation.intValues();
      enumValues = constraintAnnotation.enumValues();
    }

    /**
     * 校驗(yàn)方法
     *
     * @param value
     * @param context
     * @return
     */
    @SneakyThrows
    @Override
    public boolean isValid(Object value, ConstraintValidatorContext context) {
      //針對(duì)字符串?dāng)?shù)組的校驗(yàn)匹配
      if (strValues != null && strValues.length > 0) {
        if (value instanceof String) {
          for (String s : strValues) {//判斷值類型是否為Integer類型
            if (s.equals(value)) {
              return true;
            }
          }
        }
      }
      //針對(duì)整型數(shù)組的校驗(yàn)匹配
      if (intValues != null && intValues.length > 0) {
        if (value instanceof Integer) {//判斷值類型是否為Integer類型
          for (Integer s : intValues) {
            if (s == value) {
              return true;
            }
          }
        }
      }
      //針對(duì)枚舉類型的校驗(yàn)匹配
      if (enumValues != null && enumValues.length > 0) {
        for (Class<&#63;> cl : enumValues) {
          if (cl.isEnum()) {
            //枚舉類驗(yàn)證
            Object[] objs = cl.getEnumConstants();
            //這里需要注意，定義枚舉時(shí)，枚舉值名稱統(tǒng)一用value表示
            Method method = cl.getMethod("getValue");
            for (Object obj : objs) {
              Object code = method.invoke(obj, null);
              if (value.equals(code.toString())) {
                return true;
              }
            }
          }
        }
      }
      return false;
    }
  }
}

/**
 * 定制化注解，支持參數(shù)值與指定類型數(shù)組列表值進(jìn)行匹配(缺點(diǎn)是需要將枚舉值寫死在字段定義的注解中)
 */
@EnumValue(strValues = {"pay", "refund"}, message = "訂單類型錯(cuò)誤")
private String orderType;
/**
 * 定制化注解，實(shí)現(xiàn)參數(shù)值與枚舉列表的自動(dòng)匹配校驗(yàn)(能更好地與實(shí)際業(yè)務(wù)開發(fā)匹配)
 */
@EnumValue(enumValues = Status.class, message = "狀態(tài)值不在指定范圍")
private String status;

public enum Status {
  PROCESSING(1, "處理中"),
  SUCCESS(2, "訂單已完成");
  Integer value;
  String desc;

  Status(Integer value, String desc) {
    this.value = value;
    this.desc = desc;
  }

  public Integer getValue() {
    return value;
  }

  public String getDesc() {
    return desc;
  }
}

public class ValidatorUtils {

  private static Validator validator = Validation.buildDefaultValidatorFactory().getValidator();

  /**
   * bean整體校驗(yàn)，有不合規(guī)范，拋出第1個(gè)違規(guī)異常
   */
  public static void validate(Object obj, Class<&#63;>... groups) {
    Set<ConstraintViolation<Object>> resultSet = validator.validate(obj, groups);
    if (resultSet.size() > 0) {
      //如果存在錯(cuò)誤結(jié)果，則將其解析并進(jìn)行拼湊后異常拋出
      List<String> errorMessageList = resultSet.stream().map(o -> o.getMessage()).collect(Collectors.toList());
      StringBuilder errorMessage = new StringBuilder();
      errorMessageList.stream().forEach(o -> errorMessage.append(o + ";"));
      throw new IllegalArgumentException(errorMessage.toString());
    }
  }
}

public boolean orderCheck(OrderCheckBO orderCheckBO) {
  //對(duì)參數(shù)對(duì)象進(jìn)行數(shù)據(jù)校驗(yàn)
  ValidatorUtils.validate(orderCheckBO);
  return true;
}

@Data
@Builder
public class OrderCheckBO {

  @NotNull(message = "訂單號(hào)不能為空")
  private String orderId;
  @Min(value = 1, message = "訂單金額不能小于0")
  private Integer orderAmount;
  @NotNull(message = "創(chuàng)建人不能為空")
  private String operator;
  @NotNull(message = "操作時(shí)間不能為空")
  private String operatorTime;
}

@Slf4j
@ControllerAdvice
public class GlobalExceptionHandler {
  /**
   * 統(tǒng)一處理參數(shù)校驗(yàn)錯(cuò)誤異常(非Spring接口數(shù)據(jù)綁定驗(yàn)證)
   *
   * @param response
   * @param e
   * @return
   */
  @ExceptionHandler(BindException.class)
  @ResponseBody
  public ResponseResult<&#63;> processValidException(HttpServletResponse response, BindException e) {
    response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
    //獲取校驗(yàn)錯(cuò)誤結(jié)果信息，并將信息組裝
    List<String> errorStringList = e.getBindingResult().getAllErrors()
        .stream().map(ObjectError::getDefaultMessage).collect(Collectors.toList());
    String errorMessage = String.join("; ", errorStringList);
    response.setContentType("application/json;charset=UTF-8");
    log.error(e.toString() + "_" + e.getMessage(), e);
    return ResponseResult.systemException(GlobalCodeEnum.GL_FAIL_9998.getCode(),
        errorMessage);
  }

  /**
   * 統(tǒng)一處理參數(shù)校驗(yàn)錯(cuò)誤異常
   *
   * @param response
   * @param e
   * @return
   */
  @ExceptionHandler(IllegalArgumentException.class)
  @ResponseBody
  public ResponseResult<&#63;> processValidException(HttpServletResponse response, IllegalArgumentException e) {
    response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
    String errorMessage = String.join("; ", e.getMessage());
    response.setContentType("application/json;charset=UTF-8");
    log.error(e.toString() + "_" + e.getMessage(), e);
    return ResponseResult.systemException(GlobalCodeEnum.GL_FAIL_9998.getCode(),
        errorMessage);
  }

  ...
}

@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
@JsonPropertyOrder({"code", "message", "data"})
public class ResponseResult<T> implements Serializable {

  private static final long serialVersionUID = 1L;

  /**
   * 返回的對(duì)象
   */
  @JsonInclude(JsonInclude.Include.NON_NULL)
  private T data;
  /**
   * 返回的編碼
   */
  private Integer code;
  /**
   * 返回的信息
   */
  private String message;

  /**
   * @param data 返回的數(shù)據(jù)
   * @param <T> 返回的數(shù)據(jù)類型
   * @return 響應(yīng)結(jié)果
   */
  public static <T> ResponseResult<T> OK(T data) {
    return packageObject(data, GlobalCodeEnum.GL_SUCC_0);
  }

  /**
   * 自定義系統(tǒng)異常信息
   *
   * @param code
   * @param message 自定義消息
   * @param <T>
   * @return
   */
  public static <T> ResponseResult<T> systemException(Integer code, String message) {
    return packageObject(null, code, message);
  }
}