WebSocketBadStatusException: Handshake status 403 Forbidden when connecting to >= WebView 111.0.5563.58

[Igorxp5]

I'm getting following error for recent versions of WebView.

Call: PyChromeDevTools.ChromeInterface(host='127.0.0.1', port=37461, timeout=5)

Stack trace:

    websock.connect(url, **options)
  File "/home/.../.pyenv/versions/venv/lib/python3.10/site-packages/websocket/_core.py", line 253, in connect
    self.handshake_response = handshake(self.sock, url, *addrs, **options)
  File "/home/.../.pyenv/versions/venv/lib/python3.10/site-packages/websocket/_handshake.py", line 57, in handshake
    status, resp = _get_resp_headers(sock)
  File "/home/.../.pyenv/versions/venv/lib/python3.10/site-packages/websocket/_handshake.py", line 147, in _get_resp_headers
    raise WebSocketBadStatusException("Handshake status %d %s", status, status_message, resp_headers)
websocket._exceptions.WebSocketBadStatusException: Handshake status 403 Forbidden

It sems server is not accepting connection from the localhost. When I've added suppress_origin=True to create_connection call it worked.

[marty90]

The problem is not PyChromeDevTools, but Chrome, which added a mechanism for which the user must specify a whitelist of origins that can establish WebSocket connection.
Indeed, if you look at the stdout of Chrome, you see:

[1182969:1182969:0331/102931.723102:ERROR:devtools_http_handler.cc(766)] Rejected an incoming WebSocket connection from the http://localhost:9222 origin. Use the command line flag --remote-allow-origins=http://localhost:9222 to allow connections from this origin or --remote-allow-origins=* to allow all origins.

So, please run Chrome with the --remote-allow-origins=* option.
I added a note on the Readme.