Spring boot 每个请求的Spring引导REST验证都失败_Spring Boot

Spring boot 每个请求的Spring引导REST验证都失败

spring-boot

Spring boot 每个请求的Spring引导REST验证都失败,spring-boot,Spring Boot,我已经在REST Spring引导API中实现了请求验证以下是请求模型： @Data @ApiModel public class ConfirmUserTokenRequest { @Min(3) @Max(25) @NotBlank private String firstName; @Min(3) @Max(25) @NotBlank private String lastName; @Email @No

我已经在REST Spring引导API中实现了请求验证

以下是请求模型：

@Data
@ApiModel
public class ConfirmUserTokenRequest {
    @Min(3)
    @Max(25)
    @NotBlank
    private String firstName;

    @Min(3)
    @Max(25)
    @NotBlank
    private String lastName;

    @Email
    @NotBlank
    private String email;

    @Min(3)
    @Max(50)
    private String companyName;

    @ApiModelProperty(value = "Usage purpose", allowableValues = "SEO, CRAWLING, BLOGGING, DEVOPS, OTHER")
    private String usagePurpose;

    @Min(2)
    @Max(2)
    @ApiModelProperty(value = "ISO Alpha-2 country code of user", example = "US")
    private String countryCode;

    @Min(6)
    @Max(30)
    @NotBlank
    private String password;

    @NotBlank
    private String redirectUri;

    private String data;
}

In the controller method, I have validated the request body parameter with *@Valid* annotation to turn on validation.

以下是控制器方法定义：

@PostMapping
@ResponseStatus(HttpStatus.NO_CONTENT)
public ResponseEntity<Object> createToken(@Valid @RequestBody ConfirmUserTokenRequest confirmUserTokenRequest)

我得到以下验证错误：

POST /no-auth/manager/token/confirm-user HTTP/1.1

Host: 127.0.0.1:8080
Content-Type: application/json
cache-control: no-cache
{
"firstName": "John",
"lastName": "Doe",
"email": "gayeta@example.com",
"countryCode": "AU",
"companyName": "Galaxy Corp",
"usagePurpose": "SEO",
"password": "init@test",
"data": null,
"redirectUri": "http://127.0.0.1:8080/callback/confirm-user"
}

{
    "timestamp": "2019-01-09T06:54:56.635",
    "message": "Validation failed",
    "errors": [
        "companyName: must be greater than or equal to 3",
        "password: must be less than or equal to 30",
        "lastName: must be less than or equal to 25",
        "firstName: must be less than or equal to 25",
        "lastName: must be greater than or equal to 3",
        "password: must be greater than or equal to 6",
        "firstName: must be greater than or equal to 3",
        "companyName: must be less than or equal to 50"
     ]
}

即使对于这种看似有效的请求，也会抛出错误。出了什么问题？

不要单独使用

@Min

和

@Max

，而是尝试

@Size（Min=2，Max=25）

此外，如果应用了

@Min

，则无需将

@NotBlank

更改为

@NotNull

@Min

和

@Max

用于验证int、short、byte等数字字段及其各自的基本包装。

@Size

用于检查字段上的长度约束。

根据文档，

@Size

支持字符串、集合、映射和数组，而

@Min

和

@Max

支持原语及其包装器。