Websocket Client

This is a simple demo of the WebsocketClient class. It shows connection, closing and reconnection methods of WebsocketClient.

The client tries to connect to a websocket echo server. It sents 10 messages then client connection is closed. This sequence repeats after 20 seconds.

The sample was originally written to communicate with echo.websocket.org but that service no longer exists. Instead, run make wsserver to run a local test server. This has the advantage of showing detailed diagnostic information which may be helpful.

Build with WS_URL set to the server address. For example:

make WS_URL=ws://192.168.1.10:8000

References

• Source Code

• Sming (main)

Environment Variables

• WS_URL

SoC support

• esp32

• esp32c2

• esp32c3

• esp32s2

• esp32s3

• esp8266

• host

• rp2040