Explicitly rejecting websocket extensions, just in case http-party/node-http-proxy#1508

SoylentGraham · SoylentGraham · commit f5f176831ec8 · 2021-02-18T11:17:49.000Z
diff --git a/Lobby.js b/Lobby.js
@@ -392,9 +392,17 @@ const ProxyOptions =
 		port: 1234		
 	}
 }
+
+function OnProxyWebsocketRequest(proxyReq, req, socket, options, head) 
+{
+	console.log(`OnProxyWebsocketRequest; ${JSON.stringify(proxyReq,null,'\t')}`);
+	proxyReq.setHeader('Sec-WebSocket-Extensions','');
+	//proxyReq.setHeader('X-Special-Proxy-Header', 'foobar');
+};
+
 const Proxy = httpProxy.createProxyServer(ProxyOptions);
 //httpProxy.createServer(ProxyOptions).listen(8000);
-
+Proxy.on('proxyReqWs',OnProxyWebsocketRequest);
 
 function OnHttpRequest(Request,Result)
 {

Original file line number	Diff line number	Diff line change
`@@ -392,9 +392,17 @@ const ProxyOptions =`
`392`	`392`	`port: 1234`
`393`	`393`	`}`
`394`	`394`	`}`
	`395`	`+`
	`396`	`+function OnProxyWebsocketRequest(proxyReq, req, socket, options, head)`
	`397`	`+{`
	`398`	+ console.log(`OnProxyWebsocketRequest; ${JSON.stringify(proxyReq,null,'\t')}`);
	`399`	`+ proxyReq.setHeader('Sec-WebSocket-Extensions','');`
	`400`	`+ //proxyReq.setHeader('X-Special-Proxy-Header', 'foobar');`
	`401`	`+};`
	`402`	`+`
`395`	`403`	`const Proxy = httpProxy.createProxyServer(ProxyOptions);`
`396`	`404`	`//httpProxy.createServer(ProxyOptions).listen(8000);`
`397`		`-`
	`405`	`+Proxy.on('proxyReqWs',OnProxyWebsocketRequest);`
`398`	`406`
`399`	`407`	`function OnHttpRequest(Request,Result)`
`400`	`408`	`{`