Simple Python websocket implementation using websockets.
pipenv install
Start the echo server with
pipenv run python server.py
Start the client with
pipenv run python client.py
Start an OCPP session with
pipenv run python client.py ws://<host>:<post>/<path>
> [0,1,"Heartbeat",[]]
< ...
> C-d
Generate self-signed server certificate
openssl req -new -newkey rsa:2048 -days 365 -nodes -x509 -keyout server.key -out server.crt
Start secure websocket server with
pipenv run python server.py --certfile=server.crt --keyfile=server.key
Start secure websocket client with
pipenv run python client.py wss://localhost:8765 --cafile=server.crt
Retrieve server certificate
openssl s_client -showcerts -connect <host>:<port> </dev/null | openssl x509 >server.crt
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