[GitHub] [servicecomb-java-chassis] liubao68 commented on issue #2055: 不能这么写吗？ 里面没有model,还是报错Caused by: org.apache.servicecomb.foundation.common.exceptions.ServiceCombException: [simple type, class java.util.function.Supplier] is interface. Must be a concrete type.

[GitBox]

liubao68 commented on issue #2055:
URL: 
https://github.com/apache/servicecomb-java-chassis/issues/2055#issuecomment-726550195


   不可以的。 
参考[开发指南](https://docs.servicecomb.io/java-chassis/zh_CN/build-provider/interface-constraints/)的说明，
 HttpServlepResponse 不能作为请求参数。 
   
   
[上传下载文件参考](https://docs.servicecomb.io/java-chassis/zh_CN/general-development/upload-download/)
   [spring mvc 和 servicecomb 
的差异](https://docs.servicecomb.io/java-chassis/zh_CN/build-provider/springmvc/)
   


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