Annotation of embedaddon/curl/docs/libcurl/opts/CURLINFO_REDIRECT_URL.3, revision 1.1
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! 23: .TH CURLINFO_REDIRECT_URL 3 "June 24, 2017" "libcurl 7.70.0" "curl_easy_getinfo options"
! 24:
! 25: .SH NAME
! 26: CURLINFO_REDIRECT_URL \- get the URL a redirect would go to
! 27: .SH SYNOPSIS
! 28: #include <curl/curl.h>
! 29:
! 30: CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_REDIRECT_URL, char **urlp);
! 31: .SH DESCRIPTION
! 32: Pass a pointer to a char pointer to receive the URL a redirect \fIwould\fP
! 33: take you to if you would enable \fICURLOPT_FOLLOWLOCATION(3)\fP. This can come
! 34: very handy if you think using the built-in libcurl redirect logic isn't good
! 35: enough for you but you would still prefer to avoid implementing all the magic
! 36: of figuring out the new URL.
! 37:
! 38: This URL is also set if the \fICURLOPT_MAXREDIRS(3)\fP limit prevented a
! 39: redirect to happen (since 7.54.1).
! 40: .SH PROTOCOLS
! 41: HTTP(S)
! 42: .SH EXAMPLE
! 43: .nf
! 44: CURL *curl = curl_easy_init();
! 45: if(curl) {
! 46: CURLcode res;
! 47: curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
! 48: res = curl_easy_perform(curl);
! 49: if(res == CURLE_OK) {
! 50: char *url = NULL;
! 51: curl_easy_getinfo(curl, CURLINFO_REDIRECT_URL, &url);
! 52: if(url)
! 53: printf("Redirect to: %s\\n", url);
! 54: }
! 55: curl_easy_cleanup(curl);
! 56: }
! 57: .fi
! 58: .SH AVAILABILITY
! 59: Added in 7.18.2
! 60: .SH RETURN VALUE
! 61: Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
! 62: .SH "SEE ALSO"
! 63: .BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), "
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