websocketproxy: add some note

fatih · fatih · commit 844913611a9e · 2014-06-06T15:22:42.000-07:00
diff --git a/websocketproxy.go b/websocketproxy.go
@@ -100,6 +100,8 @@ func (w *WebsocketProxy) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
 	}
 
 	// Connect to the backend url, also pass the headers we prepared above.
+	// TODO: support multiplexing on the same backend connection instead of
+	// opening a new TCP connection time for each request.
 	connBackend, resp, err := dialer.Dial(backendURL.String(), h)
 	if err != nil {
 		log.Printf("websocketproxy: couldn't dial to remote backend url %s\n", err)

Original file line number	Diff line number	Diff line change
`@@ -100,6 +100,8 @@ func (w WebsocketProxy) ServeHTTP(rw http.ResponseWriter, req http.Request) {`
`100`	`100`	`}`
`101`	`101`
`102`	`102`	`// Connect to the backend url, also pass the headers we prepared above.`
	`103`	`+ // TODO: support multiplexing on the same backend connection instead of`
	`104`	`+ // opening a new TCP connection time for each request.`
`103`	`105`	`connBackend, resp, err := dialer.Dial(backendURL.String(), h)`
`104`	`106`	`if err != nil {`
`105`	`107`	`log.Printf("websocketproxy: couldn't dial to remote backend url %s\n", err)`