esp_http_client_handle_t client= esp_http_client_init(&config);//GETesp_err_t err =esp_http_client_perform(client);if(err ==ESP_OK) { ESP_LOGI(TAG,"HTTP GET Status = %d, content_length = %d", esp_http_client_get_status_code(client), esp_http_client_get_content_length(client))...
https://docs.espressif.com/projects/esp-idf/zh_CN/latest/esp32/api-reference/protocols/esp_http_client.html 一、menuconfig配置 打开ESP-IDF 4.4 CMD命令窗口,进入项目,运行: idf.py menuconfig,打开配置窗口: 选择Component config- ESP HTTP client菜单: 钩选: 保存设...
2.8 esp_http_client_get_status_code 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...
// int data_read = esp_http_client_read_response(client, output_buffer, MAX_HTTP_OUTPUT_BUFFER); // if (data_read >= 0) { // ESP_LOGI(TAG, "HTTP GET Status = %d, content_length = %d", // esp_http_client_get_status_code(client), ...
3. http_request.h 4. http_request.c 5. main.c 一、创建HTTPS请求 1. 基本流程 本文主要内容接上节《创建最基本http请求》的文章。 ESP32 IDF创建http请求的基本流程: 使用esp_http_client_config_t创建http客户端; ...
"GET", "POST", "PUT", "PATCH", "DELETE", "HEAD", "NOTIFY", "SUBSCRIBE", "UNSUBSCRIBE", "OPTIONS" }; static esp_err_t esp_http_client_request_send(esp_http_client_handle_t client, int write_len); static esp_err_t esp_http_cl...
ESP_LOGE(TAG, "HTTP POST esp_http_client_set_post_field request failed: %s no %d (%x)", esp_err_to_name(err), err, err); } err = esp_http_client_perform(*client3); http_status = esp_http_client_get_status_code(*client3); ...
client = esp_http_client_init(&config); esp_err_t err = esp_http_client_perform(client); if (err == ESP_OK) { // ESP_LOGI(TAG, "HTTP GET Status = %d, content_length = %d", // esp_http_client_get_status_code(client), ...
_log("HTTP: HTTP POST Status = %d, content_length = %d", esp_http_client_get_status_code(client), data_length); memcpy(RECEIVE_BUFFER,local_response_buffer,data_length); memset(local_response_buffer,0,MAX_HTTP_OUTPUT_BUFFER); . . . . . . . . . . } Please let me know how to...
= WL_CONNECTED){ Serial.println("google Calendar error: no WiFi"); googleCalendar = NULL; vTaskDelete(NULL); } HTTPClient http; http.begin(gooleAppsScriptUrl.c_str()); http.setFollowRedirects(HTTPC_STRICT_FOLLOW_REDIRECTS); String payload = ""; int httpStatus = http.GET(); Serial....