Socket closed
In this scenario the WebSocket connection is not opened until the HTTP GET query has been submitted. After the initial HTTP request, a WebSocket connection is negotiated and the server sends back updates every second.
To test, type a stock symbol (one of "msft", "ibm", "appl", or "orcl" -- this is a demo!) above and press return. The HTTP request will carry the symbol after which you will receive updates every 1 second.
Server is provided by WCF.