Function esp_idf_sys::esp_http_client_set_post_field
source ยท pub unsafe extern "C" fn esp_http_client_set_post_field(
client: esp_http_client_handle_t,
data: *const c_char,
len: c_int,
) -> esp_err_t
Expand description
@brief Set post data, this function must be called before esp_http_client_perform
.
Note: The data parameter passed to this function is a pointer and this function will not copy the data
@param[in] client The esp_http_client handle @param[in] data post data pointer @param[in] len post length
@return
- ESP_OK
- ESP_FAIL