8c1d9378ac
- generate AVAILABILITY manpage sections automatically - for consistent wording - allows us to double-check against other documumentation (symbols-in-versions etc) - enables proper automation/scripting based on this data - lots of them were wrong or missing in the manpages - several of them repeated (sometimes mismatching) backend support info Add test 1488 to verify "added-in" version numbers against symbols-in-versions. Closes #14217
64 lines
1.4 KiB
Markdown
64 lines
1.4 KiB
Markdown
---
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c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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SPDX-License-Identifier: curl
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Title: CURLINFO_EFFECTIVE_URL
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Section: 3
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Source: libcurl
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See-also:
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- CURLOPT_FOLLOWLOCATION (3)
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- curl_easy_getinfo (3)
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- curl_easy_setopt (3)
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Protocol:
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- HTTP
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Added-in: 7.4
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---
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# NAME
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CURLINFO_EFFECTIVE_URL - get the last used URL
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# SYNOPSIS
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~~~c
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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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~~~
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# 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 CURLOPT_URL(3).
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The **urlp** pointer is NULL or points to private memory. You MUST NOT free
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- it gets freed when you call curl_easy_cleanup(3) on the corresponding
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CURL handle.
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# EXAMPLE
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~~~c
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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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~~~
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# RETURN VALUE
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Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
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