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ws_client: Added support for close frame, closing connection gracefully

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* Original commit: espressif/esp-idf@b213f2c6d3
This commit is contained in:
David Cermak
2020-07-17 17:59:05 +02:00
committed by gabsuren
parent 01b4f640d9
commit 1455bc0305
3 changed files with 116 additions and 14 deletions
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8
examples/protocols/websocket/main/websocket_example.c
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@ -69,7 +69,11 @@ static void websocket_event_handler(void *handler_args, esp_event_base_t base, i
case WEBSOCKET_EVENT_DATA:
ESP_LOGI(TAG, "WEBSOCKET_EVENT_DATA");
ESP_LOGI(TAG, "Received opcode=%d", data->op_code);
ESP_LOGW(TAG, "Received=%.*s", data->data_len, (char *)data->data_ptr);
if (data->op_code == 0x08 && data->data_len == 2) {
ESP_LOGW(TAG, "Received closed message with code=%d", 256*data->data_ptr[0] + data->data_ptr[1]);
} else {
ESP_LOGW(TAG, "Received=%.*s", data->data_len, (char *)data->data_ptr);
}
ESP_LOGW(TAG, "Total payload length=%d, data_len=%d, current payload offset=%d\r\n", data->payload_len, data->data_len, data->payload_offset);
xTimerReset(shutdown_signal_timer, portMAX_DELAY);
@ -121,7 +125,7 @@ static void websocket_app_start(void)
}
xSemaphoreTake(shutdown_sema, portMAX_DELAY);
esp_websocket_client_stop(client);
esp_websocket_client_close(client, portMAX_DELAY);
ESP_LOGI(TAG, "Websocket Stopped");
esp_websocket_client_destroy(client);
}