On Thu, Feb 5, 2015 at 2:48 PM, Bjoern Hoehrmann <derhoe...@gmx.net> wrote: > A Websocket connection is established by making a HTTP Upgrade request, > and the protocol is HTTP unless and until the connection is upgraded.
Sure, but the server can get away with supporting a very limited subset of HTTP, no? Anyway, perhaps a combination of a CORS preflight followed by the HTTP Upgrade that then includes the headers is the answer, would probably be best to ask some WebSocket library developers what they think. -- https://annevankesteren.nl/