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esp_websocket_client:

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* Error handling improved to show status code from server
* Added new API `esp_websocket_client_set_headers`
* Dispatches 'WEBSOCKET_EVENT_BEFORE_CONNECT' event before tcp connection
This commit is contained in:
Steinbart Andreas (HAU-EDS)
2022-10-04 11:01:08 +02:00
committed by Suren Gabrielyan
parent 02be2b76f8
commit d047ff569c
3 changed files with 101 additions and 30 deletions
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19
components/esp_websocket_client/examples/main/websocket_example.c
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@ -37,6 +37,13 @@ static const char *TAG = "websocket";
static TimerHandle_t shutdown_signal_timer;
static SemaphoreHandle_t shutdown_sema;
static void log_error_if_nonzero(const char *message, int error_code)
{
if (error_code != 0) {
ESP_LOGE(TAG, "Last error %s: 0x%x", message, error_code);
}
}
static void shutdown_signaler(TimerHandle_t xTimer)
{
ESP_LOGI(TAG, "No data received for %d seconds, signaling shutdown", NO_DATA_TIMEOUT_SEC);
@ -71,6 +78,12 @@ static void websocket_event_handler(void *handler_args, esp_event_base_t base, i
break;
case WEBSOCKET_EVENT_DISCONNECTED:
ESP_LOGI(TAG, "WEBSOCKET_EVENT_DISCONNECTED");
log_error_if_nonzero("HTTP status code", data->error_handle.esp_ws_handshake_status_code);
if (data->error_handle.error_type == WEBSOCKET_ERROR_TYPE_TCP_TRANSPORT) {
log_error_if_nonzero("reported from esp-tls", data->error_handle.esp_tls_last_esp_err);
log_error_if_nonzero("reported from tls stack", data->error_handle.esp_tls_stack_err);
log_error_if_nonzero("captured as transport's socket errno", data->error_handle.esp_transport_sock_errno);
}
break;
case WEBSOCKET_EVENT_DATA:
ESP_LOGI(TAG, "WEBSOCKET_EVENT_DATA");
@ -99,6 +112,12 @@ static void websocket_event_handler(void *handler_args, esp_event_base_t base, i
break;
case WEBSOCKET_EVENT_ERROR:
ESP_LOGI(TAG, "WEBSOCKET_EVENT_ERROR");
log_error_if_nonzero("HTTP status code", data->error_handle.esp_ws_handshake_status_code);
if (data->error_handle.error_type == WEBSOCKET_ERROR_TYPE_TCP_TRANSPORT) {
log_error_if_nonzero("reported from esp-tls", data->error_handle.esp_tls_last_esp_err);
log_error_if_nonzero("reported from tls stack", data->error_handle.esp_tls_stack_err);
log_error_if_nonzero("captured as transport's socket errno", data->error_handle.esp_transport_sock_errno);
}
break;
}
}