Question

我正在Spring Boot项目中使用休眠验证器验证实体。我有一个日期验证器@Past的异常。我遇到了javax.validation.ValidationException: HV000028: Unexpected exception during isValid call

这是我在gradle.build文件中具有的依赖项

implementation 'org.springframework.boot:spring-boot-starter-validation'

以下是我拥有的类似实体

@NoArgsConstructor
@Data
public class Person{
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Integer id;
  
    @Column(name = "FIRST_NAME")
    @NotEmpty(message = "ENTER REQUIRED FIELDS - FIRST NAME")
    private String firstName;
    @Column(name = "LAST_NAME")
    @NotEmpty(message = "ENTER REQUIRED FIELDS - LAST NAME")
    private String lastName; 
    @Column(name = "BIRTH_DATE")
    @Past(message = "PLEASE ENTER A VALID DATE ")
    private Date birthDate;    

}

这是日志跟踪

2020-10-25 13:09:11.421 DEBUG 21952 --- [nio-8080-exec-5] o.s.web.servlet.DispatcherServlet        : Completed 500 INTERNAL_SERVER_ERROR```

Answer 1

我迅速在我的示例项目上运行，其中所有内容都已配置，我认为日期格式是问题所在。可用的默认格式为

yyyy-MM-dd'T'HH：mm：ss.SSSX
yyyy-MM-dd'T'HH：mm：ss.SSS
EEE，dd MMM yyyy HH：mm：ss zzz
yyyy-MM-dd

这是我的做法

控制器

@PostMapping(value = "test-person")
    public TestPerson testPerson(@Valid @RequestBody TestPerson testPerson) {
        return testPerson;
    }

    @Getter
    @Setter
    @NoArgsConstructor
    @Data
    public static class TestPerson {
        @Id
        @GeneratedValue(strategy = GenerationType.IDENTITY)
        private Integer id;

        @Column(name = "FIRST_NAME")
        @NotEmpty(message = "ENTER REQUIRED FIELDS - FIRST NAME")
        private String firstName;
        @Column(name = "LAST_NAME")
        @NotEmpty(message = "ENTER REQUIRED FIELDS - LAST NAME")
        private String lastName;
        @Column(name = "BIRTH_DATE")
        @Past(message = "PLEASE ENTER A VALID DATE ")
        @NotNull
        private Date birthDate;

    }

    @ControllerAdvice
    public static class RestExceptionHandler {

        @ExceptionHandler(MethodArgumentNotValidException.class)
        public ResponseEntity<Object> handleAllExceptionMethod(MethodArgumentNotValidException ex, WebRequest requset) {
//             general response dump
            return ResponseEntity.badRequest().body(ex.getBindingResult().getAllErrors());
        }
    }

还要确保不要为birthDate使用@NotEmpty，而要使用@NotNull，因为对于NotEmpty

length of character sequence is evaluated

Answer 2

这适用于与我有相同问题的任何人。我的问题是 Date 对象来自 java.sql.Date。我将它们更改为 java.util.Date 现在验证有效。

休眠验证器抛出异常ValidationException：@Past注释的HV000028

2 个答案: