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33 lines
1 KiB
Markdown
33 lines
1 KiB
Markdown
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# lws minimal ws client PING
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This connects to libwebsockets.org using the lws-mirror-protocol.
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It then sends a ws PING every 5s and records any PONG coming back.
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## build
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```
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$ cmake . && make
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```
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## usage
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Just run it, wait for the connect and then there will be PINGs sent
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at 5s intervals.
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```
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$ ./lws-minimal-ws-client-ping
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[2018/05/09 16:55:03:1160] USER: LWS minimal ws client PING
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[2018/05/09 16:55:03:1379] NOTICE: Creating Vhost 'default' (serving disabled), 1 protocols, IPv6 off
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[2018/05/09 16:55:03:1715] NOTICE: client loaded CA for verification ./libwebsockets.org.cer
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[2018/05/09 16:55:03:1717] NOTICE: created client ssl context for default
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[2018/05/09 16:55:04:8332] USER: callback_minimal_broker: established
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[2018/05/09 16:55:09:8389] USER: Sending PING 10...
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[2018/05/09 16:55:10:1491] USER: LWS_CALLBACK_CLIENT_RECEIVE_PONG
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[2018/05/09 16:55:10:1494] NOTICE:
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[2018/05/09 16:55:10:1514] NOTICE: 0000: 70 69 6E 67 20 62 6F 64 79 21 ping body!
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[2018/05/09 16:55:10:1515] NOTICE:
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...
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```
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