CURLINFO_SCHEME(3) curl_easy_getinfo options CURLINFO_SCHEME(3)
NAME
CURLINFO_SCHEME - get the URL scheme (sometimes called protocol) 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 null-ter-
minated string holding the URL scheme used for the most recent connec-
tion 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 cor-
responding CURL handle.
PROTOCOLS
All
EXAMPLE
CURL *curl = curl_easy_init();
if(curl) {
CURLcode res;
curl_easy_setopt(curl, CURLOPT_URL, "https://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 7.81.0 November 26, 2021 CURLINFO_SCHEME(3)
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