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Posted to commits@servicecomb.apache.org by "liubao68 (via GitHub)" <gi...@apache.org> on 2023/03/01 01:00:41 UTC

[GitHub] [servicecomb-java-chassis] liubao68 commented on issue #3687: pojo 调用 SpringMVC 报错 msg={message=Body parameter is required.

liubao68 commented on issue #3687:
URL: https://github.com/apache/servicecomb-java-chassis/issues/3687#issuecomment-1449154347

   这个是设计约束。 java chassis是基于Open API的RPC框架，每个定义都会生成swagger， 默认情况下swagger的参数名称（body, header等）就是方法的参数名称。 客户端也是根据swagger的参数名进行传参，才能够正确构造参数。 
   
   这个可能和大家平时使用其他RPC不太一样（比如gRPC等）， 一个好的习惯是可以在服务端和客户端用 `@RequestParam`指定参数名称，这样写代码会多一些，但是不用依赖编译的时候添加 `-parameters` 参数。 


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