Hi everyone, I am currently working on a retry middleware for an http proxy. It is wrapping the original response writer and only in case the forwarded request should not be retried, it passes calls to `Write()`, `WriteHeader()` etc directly through to the original response writer. Now I am struggling with the fact, that response writers have different capabilities dependent on their type. Namely they can be `Hijacker`, `Flusher` or `CloseNotifier`. The problem is that my wrapper should have the same capabilities as the wrapped one, but I don't see any other way than creating all different types and using the proper one after doing type assertions on the response writer I am wrapping. Those types would be for example: `ResponseWriterWrapper`, `ResponseWriterWrapperWithFlush`, `ResponseWriterWrapperWithHijack`, `ResponseWriterWrapperWithHijackAndFlush`....
Does anyone have an idea how to approach this problem in a more reasonable fashion? -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
