WebSocket request via proxy doesn't match standard. #300
Description
So I have a simple client connecting to a echo websocket service over a secured connection via a web proxy:
AsyncHttpClientConfig config = new AsyncHttpClientConfig.Builder()
.setProxyServer(new ProxyServer("localhost", 8099)).build();
AsyncHttpClient c = new AsyncHttpClient(config);
final CountDownLatch latch = new CountDownLatch(2);
WebSocket websocket = c.prepareGet("wss://localhost:8101/Project1/echo")
.execute(new WebSocketUpgradeHandler.Builder().addWebSocketListener(new WebSocketTextListener() {
@Override
public void onOpen(WebSocket webSocket) {
// TODO Implement this method
}
@Override
public void onClose(WebSocket webSocket) {
// TODO Implement this method
}
@Override
public void onError(Throwable throwable) {
// TODO Implement this method
}
@Override
public void onMessage(String message) {
System.out.println(message);
latch.countDown();
}
@Override
public void onFragment(String string, boolean b) {
// TODO Implement this method
}
}).build()).get();When connecting to the web proxy the client initially send the following headers using the CONNECT method "Connection, Upgrade, Origin, Sec-WebSocket-Key, Sec-WebSocket-Version, Host, Proxy-Connection, Alive".
But since this we a secure connection I was expecting a simple CONNECT followed by a TLS handshake as described by:
http://tools.ietf.org/html/rfc6455#section-4.1
It would appear that this is not consistent with the spec and is causing our proxy to fail.
I am using the shadded version of 1.7.16 web socket client.