CURLINFO_SCHEME(3)

CURLINFO_SCHEME(3)  curl_easy_getinfo options  CURLINFO_SCHEME(3)

NAME

     CURLINFO_SCHEME - get the URL scheme (sometimes called  pro-
     tocol) used in the connection

SYNOPSIS

     #include <curl/curl.h>

     CURLcode  curl_easy_getinfo(CURL  *handle,  CURLINFO_SCHEME,
     char **scheme);

DESCRIPTION

     Pass a pointer to a char pointer to receive the pointer to a
     zero-terminated  string  holding the URL scheme used for the
     most recent connection done with this CURL handle.

     The scheme pointer will  be  NULL  or  pointing  to  private
     memory  you  MUST  NOT  free  -  it gets freed when you call
     curl_easy_cleanup(3) on the corresponding CURL handle.

PROTOCOLS

     All

EXAMPLE

     CURL *curl = curl_easy_init();
     if(curl) {
       CURLcode res;
       curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
       res = curl_easy_perform(curl);
       if(res == CURLE_OK) {
         char *scheme = NULL;
         curl_easy_getinfo(curl, CURLINFO_SCHEME, &scheme);
         if(scheme)
           printf("scheme: %s\n", scheme); /* scheme: HTTP */
       }
       curl_easy_cleanup(curl);
     }

AVAILABILITY

     Added in 7.52.0

RETURN VALUE

     Returns  CURLE_OK  if   the   option   is   supported,   and
     CURLE_UNKNOWN_OPTION if not.

SEE ALSO

     CURLINFO_RESPONSE_CODE(3),             curl_easy_getinfo(3),
     curl_easy_setopt(3),

libcurl 7.58.0     Last change: April 08, 2017                  1