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other versions
- buster 7.64.0-4+deb10u2
- buster-backports 7.74.0-1.2~bpo10+1
- testing 7.74.0-1.2
- unstable 7.74.0-1.3
| CURLINFO_EFFECTIVE_URL(3) | curl_easy_getinfo options | CURLINFO_EFFECTIVE_URL(3) |
NAME¶
CURLINFO_EFFECTIVE_URL - get the last used URLSYNOPSIS¶
#include <curl/curl.h>CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_EFFECTIVE_URL, char **urlp);
DESCRIPTION¶
Pass in a pointer to a char pointer and get the last used effective URL.In cases when you've asked libcurl to follow redirects, it may very well not be the same value you set with CURLOPT_URL(3).
The urlp 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¶
HTTP(S)EXAMPLE¶
CURL *curl = curl_easy_init();
if(curl) {
CURLcode res;
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
res = curl_easy_perform(curl);
if(res == CURLE_OK) {
char *url = NULL;
curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_URL, &url);
if(url)
printf("Redirect to: %s\n", url);
}
curl_easy_cleanup(curl);
}
AVAILABILITY¶
Added in 7.4RETURN VALUE¶
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.SEE ALSO¶
curl_easy_getinfo(3), curl_easy_setopt(3),| November 4, 2020 | libcurl 7.74.0 |