esp-protocols/components/esp_websocket_client/examples/linux

ESP Websocket Client - Host Example

This example demonstrates the ESP websocket client using the linux target. It allows for compilation and execution of the example directly within a Linux environment.

Compilation and Execution

To compile and execute this example on Linux need to set target linux

idf.py --preview set-target linux
idf.py build
./websocket.elf

Example Output

I (164532) websocket: [APP] Startup..
I (164532) websocket: [APP] Free memory: 4294967295 bytes
I (164532) websocket: [APP] IDF version: v5.3-dev-1353-gb3f7e2c8a4
I (164538) websocket: Connecting to ws://echo.websocket.events...
W (164538) websocket_client: `reconnect_timeout_ms` is not set, or it is less than or equal to zero, using default time out 10000 (milliseconds)
W (164538) websocket_client: `network_timeout_ms` is not set, or it is less than or equal to zero, using default time out 10000 (milliseconds)
I (165103) websocket: WEBSOCKET_EVENT_CONNECTED
I (165539) websocket: Sending hello 0000
I (165627) websocket: WEBSOCKET_EVENT_DATA
I (165627) websocket: Received opcode=1
W (165627) websocket: Received=hello 0000
W (165627) websocket: Total payload length=10, data_len=10, current payload offset=0

I (166539) websocket: Sending fragmented message

Coverage Reporting

For generating a coverage report, it's necessary to enable CONFIG_GCOV_ENABLED=y option. Set the following configuration in your project's SDK configuration file (sdkconfig.ci.coverage, sdkconfig.ci.linux or via menuconfig):