public class JsonViewRequestBodyAdvice extends RequestBodyAdviceAdapter {

  /**
   * 這里是一個(gè)前置攔截匹配操作,其實(shí)就是告訴你滿足為true的才會(huì)執(zhí)行下面的beforeBodyRead方法,這里可以定義自己業(yè)務(wù)相關(guān)的攔截匹配
   * @param methodParameter
   * @param targetType
   * @param converterType
   * @return
   */
  @Override
  public boolean supports(MethodParameter methodParameter, Type targetType,
      Class<? extends HttpMessageConverter<?>> converterType) {
        
    return (AbstractJackson2HttpMessageConverter.class.isAssignableFrom(converterType) &&
        methodParameter.getParameterAnnotation(JsonView.class) != null);
  }

    // 這里就是具體的前置操作了... 下面的例子就是查找這個(gè)入?yún)⒎椒ㄊ欠裼蠤JsonView修飾
  @Override
  public HttpInputMessage beforeBodyRead(HttpInputMessage inputMessage, MethodParameter methodParameter,
      Type targetType, Class<? extends HttpMessageConverter<?>> selectedConverterType) throws IOException {

    JsonView annotation = methodParameter.getParameterAnnotation(JsonView.class);
    Class<?>[] classes = annotation.value();
    if (classes.length != 1) {
      throw new IllegalArgumentException(
          "@JsonView only supported for request body advice with exactly 1 class argument: " + methodParameter);
    }
    return new MappingJacksonInputMessage(inputMessage.getBody(), inputMessage.getHeaders(), classes[0]);
  }
}

@ControllerAdvice
public class LogResponseBodyAdvice implements ResponseBodyAdvice {
 
  /**
   *
   * @param returnType
   * @param converterType
   * @return
   */
  @Override
  public boolean supports(MethodParameter returnType, Class converterType) {
    return true;
  }

  @Override
  public Object beforeBodyWrite(Object body, MethodParameter returnType, MediaType selectedContentType, Class selectedConverterType, ServerHttpRequest request, ServerHttpResponse response) {
    // 做任何事情 body 就是返回的結(jié)果對象,沒有處理之前
    return body; 
  }
}

List<ControllerAdviceBean> beans = ControllerAdviceBean.findAnnotatedBeans(getApplicationContext());
AnnotationAwareOrderComparator.sort(beans);

public static List<ControllerAdviceBean> findAnnotatedBeans(ApplicationContext applicationContext) {
    List<ControllerAdviceBean> beans = new ArrayList<ControllerAdviceBean>();
    for (String name : BeanFactoryUtils.beanNamesForTypeIncludingAncestors(applicationContext, Object.class)) {
      if (applicationContext.findAnnotationOnBean(name, ControllerAdvice.class) != null) {
        beans.add(new ControllerAdviceBean(name, applicationContext));
      }
    }
    return beans;
  }