CURLINFO_REDIRECT_URL - get the URL a redirect would go to
#include <curl/curl.h>
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_REDIRECT_URL, char **urlp);
Pass a pointer to a char pointer to receive the URL a redirect would take
you to if you would enable CURLOPT_FOLLOWLOCATION(3). This can come
handy if you think using the built-in libcurl redirect logic is not good
enough for you but you would still prefer to avoid implementing all the magic
of figuring out the new URL.
This URL is also set if the CURLOPT_MAXREDIRS(3) limit
prevented a redirect to happen (since 7.54.1).
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 *url = NULL;
curl_easy_getinfo(curl, CURLINFO_REDIRECT_URL, &url);
if(url)
printf("Redirect to: %s\n", url);
}
curl_easy_cleanup(curl);
}
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
curl_easy_getinfo(3), curl_easy_setopt(3),