fegin接口GET方法，使用@RequestBody 注解参数异常

[panjianping]

1. spring-boot 版本为 2.0.8 ; spring-cloud 版本为F版SR2

2. fegin接口定义

   @GetMapping("/api/comment/ids")
   ResponseVo<Integer> findCommentTmp(@RequestBody ArrayList<Long> ids);

3. 实现类1：加@RequestBody

   @Override
   public ResponseVo<Integer> findCommentTmp(@RequestBody ArrayList<Long> ids) {
   log.info("ids:{}",ids);
   return null;
   }

   报错（没有集成venus-cloud-feign是正常的）：

   org.springframework.http.converter.HttpMessageNotReadableException: Required request body is missing: public com.lx.core.model.ResponseVo<java.lang.Integer> com.lx.comment.api.CommentApiServiceImpl.findCommentTmp(java.util.ArrayList<java.lang.Long>)
   at org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.readWithMessageConverters(RequestResponseBodyMethodProcessor.java:160)
   at org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.resolveArgument(RequestResponseBodyMethodProcessor.java:130)
   at org.springframework.web.method.support.HandlerMethodArgumentResolverComposite.resolveArgument(HandlerMethodArgumentResolverComposite.java:124)
   at org.springframework.web.method.support.InvocableHandlerMethod.getMethodArgumentValues(InvocableHandlerMethod.java:161)
   at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:131)
   at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102)
   at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:891)
   at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797)
   at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
   at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:991)
   at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925)
   at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:981)
   at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:873)

4. 实现类2：不加@RequestBody

   @Override
   public ResponseVo<Integer> findCommentTmp(ArrayList<Long> ids) {
   log.info("ids:{}",ids);
   return null;
   }

   错误： ids 始终为空值

5. 如果接口使用POST方法，参数使用@RequestBody，实现类参数加不加@RequestBody，都是正常的能获取ids值

[SoftwareKing]

@panjianping spring-cloud 版本为F版SR2，目前venus-cloud-feign升级，没有做适配

[panjianping]

@SoftwareKing 意思是当前 venus-cloud-feign-1.0.0 没有对 spring-cloud的F版FSR2 没有做适配是吧？

[SoftwareKing]

@panjianping 对

[dxxyz]

直接用@SpringQueryMap注解试试