Merge branch 'bugfix/https_doc_api_v3.2' into 'release/v3.2'

esp_http_server : Minor clarification in httpd_req_get_url_query_str() API documentation (backport v3.2)

See merge request idf/esp-idf!5014
This commit is contained in:
Mahavir Jain 2019-06-10 11:49:57 +08:00
commit a8fe057219

View file

@ -716,7 +716,10 @@ size_t httpd_req_get_url_query_len(httpd_req_t *r);
* a URI handler where httpd_req_t* request pointer is valid
* - If output size is greater than input, then the value is truncated,
* accompanied by truncation error as return value
* - Use httpd_req_get_url_query_len() to know the right buffer length
* - Prior to calling this function, one can use httpd_req_get_url_query_len()
* to know the query string length beforehand and hence allocate the buffer
* of right size (usually query string length + 1 for null termination)
* for storing the query string
*
* @param[in] r The request being responded to
* @param[out] buf Pointer to the buffer into which the query string will be copied (if found)