This is a variant of a basic WebSocket Echo server that is running as a Twisted Web Resource and under TLS (that is HTTPS for Web, and WSS for WebSocket).

Running

Run the server by doing

python server.py

and open

https://localhost:8080/

in your browser.

To activate debug output on the server, start it

python server.py debug

This will show up all WebSocket messages exchanged between clients and server.