Function esp_idf_svc::hal::sys::httpd_start

source ยท 
pub unsafe extern "C" fn httpd_start(
    handle: *mut *mut c_void,
    config: *const httpd_config,
) -> i32
Expand description

@brief Starts the web server

Create an instance of HTTP server and allocate memory/resources for it depending upon the specified configuration.

Example usage: @code{c}

//Function for starting the webserver httpd_handle_t start_webserver(void) { // Generate default configuration httpd_config_t config = HTTPD_DEFAULT_CONFIG();

 // Empty handle to http_server
 httpd_handle_t server = NULL;

 // Start the httpd server
 if (httpd_start(&server, &config) == ESP_OK) {
     // Register URI handlers
     httpd_register_uri_handler(server, &uri_get);
     httpd_register_uri_handler(server, &uri_post);
 }
 // If server failed to start, handle will be NULL
 return server;

}

@endcode

@param[in] config Configuration for new instance of the server @param[out] handle Handle to newly created instance of the server. NULL on error @return

  • ESP_OK : Instance created successfully
  • ESP_ERR_INVALID_ARG : Null argument(s)
  • ESP_ERR_HTTPD_ALLOC_MEM : Failed to allocate memory for instance
  • ESP_ERR_HTTPD_TASK : Failed to launch server task