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50 lines
1.4 KiB
Groff
50 lines
1.4 KiB
Groff
.\" generated by cd2nroff 0.1 from CURLINFO_EFFECTIVE_URL.md
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.TH CURLINFO_EFFECTIVE_URL 3 "2024-08-02" libcurl
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.SH NAME
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CURLINFO_EFFECTIVE_URL \- get the last used URL
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.SH SYNOPSIS
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.nf
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#include <curl/curl.h>
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CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_EFFECTIVE_URL, char **urlp);
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.fi
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.SH DESCRIPTION
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Pass in a pointer to a char pointer and get the last used effective URL.
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In cases when you have asked libcurl to follow redirects, it may not be the same
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value you set with \fICURLOPT_URL(3)\fP.
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The \fBurlp\fP pointer is NULL or points to private memory. You MUST NOT free
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- it gets freed when you call \fIcurl_easy_cleanup(3)\fP on the corresponding
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CURL handle.
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.SH PROTOCOLS
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This functionality affects http only
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.SH EXAMPLE
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.nf
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int main(void)
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{
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CURL *curl = curl_easy_init();
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if(curl) {
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CURLcode res;
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curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
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curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
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res = curl_easy_perform(curl);
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if(res == CURLE_OK) {
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char *url = NULL;
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curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_URL, &url);
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if(url)
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printf("Redirect to: %s\\n", url);
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}
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curl_easy_cleanup(curl);
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}
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}
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.fi
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.SH AVAILABILITY
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Added in curl 7.4
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.SH RETURN VALUE
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Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
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.SH SEE ALSO
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.BR CURLOPT_FOLLOWLOCATION (3),
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.BR curl_easy_getinfo (3),
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.BR curl_easy_setopt (3)
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