``
> GET /chat HTTP/1.1
> Host: ``
> User-Agent: curl/``
``
< HTTP/1.1 101 Switching Protocols
< Sec-WebSocket-Accept: s3pPLMBiTxaQ9kYGzzhZRbK+xOo=
< Date: ``
< Connection: Upgrade
< Upgrade: websocket
``
