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...
A、用 esp_http_client_config_t 结构体初始化 HTTP 客户端,如请求的 URL,请求方式(GET、POST 等),随后用 esp_http_client_init 函数初始化,会返回 esp_http_client_handle_t 类型的句柄,它就是个符号,后面调用的 HTTP 有关的函数需要用到它。 B、esp_http_client_open 函数打开连接; C、esp_http_clie...
原型esp_http_client_handle_t esp_http_client_init(const esp_http_client_config_t *config) 配置http客户端参数,分配需要的资源,返回esp_http_client_handle_t数据结构句柄,必须优先调用 esp_http_client_config_t config = { .url = "https://www.howsmyssl.com", // url .cert_pem = howsmyssl_...
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) { ESP_LOGI(TAG,"HTTP GET Status = %d...
_response_buffer[MAX_HTTP_OUTPUT_BUFFER]={0};// 创建一个 HTTP 客户端配置esp_http_client_config_tconfig={.method=HTTP_METHOD_GET,.url=url,.event_handler=http_event_handler,.user_data=local_response_buffer,.disable_auto_redirect=true,};// 创建一个 HTTP 客户端并执行 GET 请求esp_http_...
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: 1. 使用 esp_http_client_config_t创建http客户端; 2. esp_http_client_init 初始化http…
*/esp_http_client_config_t config={.host="httpbin.org",.path="/get",.query="esp",.event_handler=_http_event_handler,.user_data=local_response_buffer,// Pass address of local buffer to get response};esp_http_client_handle_t client=esp_http_client_init(&config);// GETesp_err_t err...
ESP_LOGD(TAG, "HTTP_EVENT_DISCONNECTED"); break; default: ESP_LOGD(TAG, "Default case, %d", evt->event_id); break; } } return ESP_OK; } void esp_http_client_image_download(void) { esp_http_client_config_t config = { .url = "url for .bin image", ...
Users can also use theESP x509 Certificate Bundlefeature for verification, which covers most of the trusted root certificates (using thecrt_bundle_attachmember of theesp_http_client_config_tconfiguration). There is no need to add any additional certificates. Please refer to thesimple_ota_examplefo...
And i found the parameter path in `esp_http_client_handle_t`, but the way is unable to achieve, for the private definition. Code:[Select all][Expand/Collapse] esp_http_client_handle_t client=esp_http_client_init(&config); esp_transport_handle_t tranport=client->transport; ...