Function esp_idf_hal::sys::esp_http_client_open

source · 
pub unsafe extern "C" fn esp_http_client_open(
    client: *mut esp_http_client,
    write_len: i32
) -> i32
Expand description

@brief This function will be open the connection, write all header strings and return

@param[in] client The esp_http_client handle @param[in] write_len HTTP Content length need to write to the server

@return

  • ESP_OK
  • ESP_FAIL