We run an WiseJ 2.0 application on IIS. Using Chrome websockets are used correctly. When we use Edge (or IE) the websockets a protocol switch is requested in the communication but the browser keeps using Get and Post request over HTTPS.
Are Websockets supported in Edge ?
What can cause this behaviour ?
if websockets work fine in Chrome for your application I guess we can exclude a server
problem from our research in that case.
For IE and Edge please check their settings, especially the Compatibility Mode and
the Document Mode. It might be running as a lower IE version not supporting WebSockets.
Hope that helps.
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