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| .TH CURLINFO_REDIRECT_URL 3 "June 24, 2017" "libcurl 7.70.0" "curl_easy_getinfo options" |
| |
| .SH NAME |
| CURLINFO_REDIRECT_URL \- get the URL a redirect would go to |
| .SH SYNOPSIS |
| #include <curl/curl.h> |
| |
| CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_REDIRECT_URL, char **urlp); |
| .SH DESCRIPTION |
| Pass a pointer to a char pointer to receive the URL a redirect \fIwould\fP |
| take you to if you would enable \fICURLOPT_FOLLOWLOCATION(3)\fP. This can come |
| very handy if you think using the built-in libcurl redirect logic isn't 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 \fICURLOPT_MAXREDIRS(3)\fP limit prevented a |
| redirect to happen (since 7.54.1). |
| .SH PROTOCOLS |
| HTTP(S) |
| .SH EXAMPLE |
| .nf |
| 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 *url = NULL; |
| curl_easy_getinfo(curl, CURLINFO_REDIRECT_URL, &url); |
| if(url) |
| printf("Redirect to: %s\\n", url); |
| } |
| curl_easy_cleanup(curl); |
| } |
| .fi |
| .SH AVAILABILITY |
| Added in 7.18.2 |
| .SH RETURN VALUE |
| Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. |
| .SH "SEE ALSO" |
| .BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), " |