请求验证时为空响应正文 错误(Apache CXF、JAX-RS)



我正在使用Apache CXF,JAX-RS和JSR-303验证。 验证工作正常,对于无效的请求对象,我在日志中有 HTTP 400 响应和验证错误,但我的响应正文为空。 如何在响应正文中获取有关验证错误的详细信息?

我使用 Spring Boot 1.5.6,Apache CXF 3.1.2。

我在 java 配置中设置 CXF

@Bean
BeanValidationFeature commonValidationFeature() {
return new BeanValidationFeature();
}
@Bean
ValidationExceptionMapper exceptionMapper() {
return new ValidationExceptionMapper();
}
@Bean
JAXRSParameterNameProvider parameterNameProvider() {
return new JAXRSParameterNameProvider();
}
@Bean
BeanValidationProvider validationProvider() {
return new BeanValidationProvider(parameterNameProvider());
}
@Bean
JAXRSBeanValidationInvoker validationInvoker() {
final JAXRSBeanValidationInvoker validationInvoker = new JAXRSBeanValidationInvoker();
validationInvoker.setProvider(validationProvider());
return validationInvoker;
}
@Bean
JAXRSBeanValidationFeature validationFeature() {
final JAXRSBeanValidationFeature feature = new JAXRSBeanValidationFeature();
feature.setProvider(validationProvider());
return feature;
}

然后我使用这些豆子来设置 org.apache.cxf.endpoint.Server

JAXRSServerFactoryBean serverFactoryBean = new JAXRSServerFactoryBean();
serverFactoryBean.setProvider(new JacksonJsonProvider(objectMapper));
serverFactoryBean.setProvider(exceptionMapper());            
serverFactoryBean.setFeatures(Arrays.asList(commonValidationFeature(), 
swagger2Feature()));
serverFactoryBean.setBus(bus);
serverFactoryBean.setInvoker(validationInvoker());
serverFactoryBean.setServiceBeans(Collections.singletonList(myApiImplementation));
return serverFactoryBean.create();

如何在响应正文中获取有关验证错误的详细信息?是否有一些合理的默认值(如在Spring MVC中?是否可以自定义验证错误的错误响应?

org.apache.cxf.jaxrs.validation.ValidationExceptionMapper的默认实现不会提供有关响应正文中验证错误的详细信息,但这可以轻松更改。创建新实例时ValidationExceptionMapper只需要.setAddMessageToResponse(true);

然后,有关验证错误的详细信息将显示在响应正文中。

最新更新