Merge pull request #6715 from owncloud/requestID-response

add request id to all responses

changelog/unreleased/add-request-id-response.md

@@ -0,0 +1,5 @@
+Enhancement: Add X-Request-Id to all responses
+
+We added the X-Request-Id to all responses to increase the debuggability of the platform.
+
+https://github.com/owncloud/ocis/pull/6715

services/proxy/pkg/middleware/accesslog.go

@@ -13,12 +13,15 @@ func AccessLog(logger log.Logger) func(http.Handler) http.Handler {
 	return func(next http.Handler) http.Handler {
 		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 			start := time.Now()
+			requestID := middleware.GetReqID(r.Context())
+			// add Request Id to all responses
+			w.Header().Set(middleware.RequestIDHeader, requestID)
 			wrap := middleware.NewWrapResponseWriter(w, r.ProtoMajor)
 			next.ServeHTTP(wrap, r)
 
 			logger.Info().
 				Str("proto", r.Proto).
-				Str(log.RequestIDString, middleware.GetReqID(r.Context())).
+				Str(log.RequestIDString, requestID).
 				Str("remote-addr", r.RemoteAddr).
 				Str("method", r.Method).
 				Int("status", wrap.Status()).