esp_http_client_example.c: Add note regarding use of URL and configuration parameters.
Demonstrate use of query parameter.
Closes:
@@ -111,8 +111,17 @@ esp_err_t _http_event_handler(esp_http_client_event_t *evt)
static void http_rest_with_url(void)
{
char local_response_buffer[MAX_HTTP_OUTPUT_BUFFER] = {0};
+ /**
+ * NOTE: All the configuration parameters for http_client must be spefied either in URL or as host and path parameters.
+ * If host and path parameters are not set, query parameter will be ignored. In such cases,
+ * query parameter should be specified in URL.
+ *
+ * If URL as well as host and path parameters are specified, values of host and path will be considered.
+ */
esp_http_client_config_t config = {
- .url = "http://httpbin.org/get",
+ .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
};
