15d39eded5
transport_ws can now be read multiple times in a row to read frames larger than the buffer. Added reporting of total payload length and offset to the user in websocket_client. Added local example test for long messages. Closes IDF-1083
57 lines
1.4 KiB
Markdown
57 lines
1.4 KiB
Markdown
# Websocket Sample application
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(See the README.md file in the upper level 'examples' directory for more information about examples.)
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This example will shows how to set up and communicate over a websocket.
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## How to Use Example
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### Hardware Required
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This example can be executed on any ESP32 board, the only required interface is WiFi and connection to internet or a local server.
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### Configure the project
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```
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make menuconfig
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```
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* Set serial port under Serial Flasher Options.
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* Set ssid and password for the board to connect to AP.
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### Build and Flash
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Build the project and flash it to the board, then run monitor tool to view serial output:
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```
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make -j4 flash monitor
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```
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(To exit the serial monitor, type ``Ctrl-]``.)
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See the Getting Started Guide for full steps to configure and use ESP-IDF to build projects.
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## Example Output
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```
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I (4482) WEBSOCKET: Connecting to ws://echo.websocket.org...
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I (5012) WEBSOCKET: WEBSOCKET_EVENT_CONNECTED
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I (5492) WEBSOCKET: Sending hello 0000
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I (6052) WEBSOCKET: WEBSOCKET_EVENT_DATA
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W (6052) WEBSOCKET: Received=hello 0000
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I (6492) WEBSOCKET: Sending hello 0001
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I (7052) WEBSOCKET: WEBSOCKET_EVENT_DATA
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W (7052) WEBSOCKET: Received=hello 0001
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I (7492) WEBSOCKET: Sending hello 0002
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I (8082) WEBSOCKET: WEBSOCKET_EVENT_DATA
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W (8082) WEBSOCKET: Received=hello 0002
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I (8492) WEBSOCKET: Sending hello 0003
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I (9152) WEBSOCKET: WEBSOCKET_EVENT_DATA
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W (9162) WEBSOCKET: Received=hello 0003
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```
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