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Diffstat (limited to 'docs/libcurl/opts/GNURLINFO_REDIRECT_URL.3')
| -rw-r--r-- | docs/libcurl/opts/GNURLINFO_REDIRECT_URL.3 | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/docs/libcurl/opts/GNURLINFO_REDIRECT_URL.3 b/docs/libcurl/opts/GNURLINFO_REDIRECT_URL.3 new file mode 100644 index 000000000..6ba66d726 --- /dev/null +++ b/docs/libcurl/opts/GNURLINFO_REDIRECT_URL.3 @@ -0,0 +1,62 @@ +.\" ************************************************************************** +.\" * _ _ ____ _ +.\" * Project ___| | | | _ \| | +.\" * / __| | | | |_) | | +.\" * | (__| |_| | _ <| |___ +.\" * \___|\___/|_| \_\_____| +.\" * +.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al. +.\" * +.\" * This software is licensed as described in the file COPYING, which +.\" * you should have received as part of this distribution. The terms +.\" * are also available at https://curl.haxx.se/docs/copyright.html. +.\" * +.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell +.\" * copies of the Software, and permit persons to whom the Software is +.\" * furnished to do so, under the terms of the COPYING file. +.\" * +.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY +.\" * KIND, either express or implied. +.\" * +.\" ************************************************************************** +.\" +.TH GNURLINFO_REDIRECT_URL 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options" +.SH NAME +CURLINFO_REDIRECT_URL \- get the URL a redirect would go to +.SH SYNOPSIS +#include <gnurl/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), " |