java spring@valid不起作用

Question

我发送了一个带有“postman”的“application/json”类型的POST请求，将参数“phone”设置为空字符串，通常它应该为注释“@NotEmpty”打印错误，但是它没有打印任何内容，并且工作得很好

控制器：

  @RequestMapping(value = "verify_smscode", method = RequestMethod.POST)
  @ResponseBody
  public ResponseDto verifySmsCode(HttpServletRequest request,
      @Valid @RequestBody VerifySmsCodeParam params, Errors errors) {
    if(errors.hasErrors()) {
      System.out.println("error");
    }

    boolean success = userService.verifySmsCode(params.getPhone(), params.getSmsCode());

    Map<String, Object> result = new HashMap<>();
    result.put("status", success);
    return new ResponseDto(result);
  }

型号：

@Data
@NoArgsConstructor
public class VerifySmsCodeParam {

  @NotEmpty //import org.hibernate.validator.constraints.NotEmpty;
  private String phone;

  @NotEmpty
  private String smsCode;
}

SpringMvcConfig：

@Configuration
@ComponentScan(basePackages="com.shit.voiceshare")
@EnableWebMvc
public class SpringMvcConfig extends WebMvcConfigurerAdapter {
  @Override
  public Validator getValidator() {
    LocalValidatorFactoryBean localValidatorFactoryBean = new LocalValidatorFactoryBean();
    localValidatorFactoryBean.setProviderClass(HibernateValidator.class);
    return localValidatorFactoryBean;
  }
}