http_event_handle_cb event_handler; //可注册回调 /*!< HTTP Event Handle */ esp_http_client_transport_t transport_type; // 传输方式 tcp ssl /*!< HTTP transport type, see `esp_http_client_transport_t` */ int buffer_size; //接收缓存大小 /*!< HTTP receive buffer size */ int buffer...
esp_http_client_event_t event; int data_written_index; int data_write_left; bool first_line_prepared; int header_index; bool is_async; esp_transport_keep_alive_t keep_alive_cfg; }; typedef struct esp_http_client esp_http_client_t; static...
2.9 esp_http_client_cleanup 三、核心代码 3.1 HTTP事件回调函数 esp_err_t_http_event_handler(esp_http_client_event_t*evt){switch(evt->event_id){caseHTTP_EVENT_ERROR://错误事件ESP_LOGI(TAG,"HTTP_EVENT_ERROR");break;caseHTTP_EVENT_ON_CONNECTED://连接成功事件ESP_LOGI(TAG,"HTTP_EVENT_ON_C...
esp_http_client_config_t config_client = {0}; config_client.url = post_url; config_client.event_handler = _http_event_handler; config_client.method = HTTP_METHOD_POST; http_client = esp_http_client_init(&config_client); esp_http_client_set_post_field(http_client, (const char *)fb-...
ESP 的事件由两个值来描述:1、esp_event_base_t 类型的是事件基础值,可以理解为一组事件中的组标识。比如,咱们 Wifi 相关的事件,其 event base 就是 WIFI_EVENT;2、事件 ID,指代具体的事件,比如,属于 WIFI_EVENT 下的事件有: WIFI_EVENT_STA_START:STA模式已启动; ...
You don't need the event_handler. You can use esp_http_client_read after perform (I'm 99% sure, at least. I agree the docs/examples should be clearer here.). You can use it for chunked just the same. You can provide a pointer in the client config that will be passed to the ev...
HTTP_OUTPUT_BUFFER]={0};esp_http_client_config_t config={.method=HTTP_METHOD_GET,//get方式请求数据.url="http://api.m.taobao.com/rest/api3.do?api=mtop.common.getTimestamp",.event_handler=_http_event_handler,.user_data=local_response_buffer,};esp_http_client_handle_t client=esp_htt...
esp_http_client_config_t config = { .url = url, .event_handler = _http_event_handler, .disable_auto_redirect = true, .user_data = client_buffer, }; esp_http_client_handle_t client = esp_http_client_init(&config); if (NULL
}staticvoidhttp_rest_with_url(void) { esp_http_client_config_t config={ .url="http://httpbin.org/get", .event_handler=_http_event_handler, }; esp_http_client_handle_t client= esp_http_client_init(&config);//GETesp_err_t err =esp_http_client_perform(client);if(err ==ESP_OK) ...
static esp_err_t ota_event_handler(esp_http_client_event_t *evt) { int32_t ret = ESP_OK; static int32_t output_len = 0; if (NULL != evt) { switch (evt->event_id) { case HTTP_EVENT_ERROR: ESP_LOGD(TAG, "HTTP_EVENT_ERROR"); break; case HTTP_EVENT_ON_CONNECTED: ESP_LOG...