Question

我正在使用Spring 4.1.1与Hibernate Validator 5.1.3。我正在尝试使用JSR303验证验证方法参数，并且它无法检索验证方法的参数名称，因为spring在接口上应用验证，但参数的名称在编译的实现类中。

界面：代码：

@Validated
public interface NomenclatureVenteRest {

public Response recupererArborescenceNomenclatureVente(
   @FieldValidation(required="dateAppli") StimeDate dateAppli,
   @FieldValidation(check = GENE_M010_PAYS) String codePays,
   @FieldValidation(check = GENE_M010_ENSEIGNE) List<String> listeCodeEns) throws StimeFunctionalException;
}

实施：代码：

@Path("/")
@Service(value = "nomenclatureVenteRestImpl")
public class NomenclatureVenteRestImpl implements NomenclatureVenteRest {

    @GET
    @Path("/")
    @Produces(RestUtils.UTF8_ENCODED_JSON)
    @Override
    public Response recupererArborescenceNomenclatureVente(
      @QueryParam("dateAppli") StimeDate dateAppli,
      @QueryParam("codePays")String codePays,
      @QueryParam("listeCodeEns")List<String> listeCodeEns) throws StimeFunctionalException{

      ...Business logic...
    }
}

@FieldValidation是我的自定义约束验证

@Target({ PARAMETER, ANNOTATION_TYPE ,FIELD})
@Retention(RUNTIME)
@Constraint(validatedBy = FieldValidator.class)
@Documented
public @interface FieldValidation {

    String message() default "";

    Class<?>[] groups() default {};

    boolean required() default false;

    FieldTypeValidator[] check() default {};

    Class<? extends Payload>[] payload() default {};
}

我想在我的验证器中使用参数名称：

public class FieldValidator implements ConstraintValidator<FieldValidation, Object>, ApplicationContextAware {

    ApplicationContext context;

    private boolean fieldRequired;
    private FieldTypeValidator[] fieldCheck;

    @Override
    public final void initialize(final FieldValidation annotation) {
    fieldCheck = annotation.check();
    fieldRequired = annotation.required();

    }

    @SuppressWarnings("unchecked")
    @Override
    public boolean isValid(final Object value, ConstraintValidatorContext constraintValidatorContext) {

    //If I take look a the constraintValidatorContext.methodParameterNames contains ["arg0", "arg1", "arg2"] , but I need the real parameter names ["dateAppli","codePays","listeCodeEns"]


    return true;
    }

Jsr303配置：

<!-- JSR 303 validation -->
<bean id="validator"
class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean" />
<bean
class="org.springframework.validation.beanvalidation.MethodValidationPostProcessor">
    <property name="validator" ref="validator" />
</bean>

<bean
class="org.springframework.validation.beanvalidation.BeanValidationPostProcessor">
    <property name="validator" ref="validator" />
</bean>

问候，

RégisLIMARE

ParameterNameDiscover Jsr303方法参数验证

0 个答案: