2024-03-15 20:55:33 -06:00
|
|
|
.\" generated by cd2nroff 0.1 from CURLOPT_REDIR_PROTOCOLS.md
|
2024-03-30 12:28:04 -06:00
|
|
|
.TH CURLOPT_REDIR_PROTOCOLS 3 libcurl
|
2024-03-15 20:55:33 -06:00
|
|
|
.SH NAME
|
|
|
|
|
CURLOPT_REDIR_PROTOCOLS \- protocols allowed to redirect to
|
|
|
|
|
.SH SYNOPSIS
|
|
|
|
|
.nf
|
|
|
|
|
#include <curl/curl.h>
|
|
|
|
|
|
|
|
|
|
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_REDIR_PROTOCOLS, long bitmask);
|
|
|
|
|
.fi
|
|
|
|
|
.SH DESCRIPTION
|
|
|
|
|
This option is deprecated. We strongly recommend using
|
|
|
|
|
\fICURLOPT_REDIR_PROTOCOLS_STR(3)\fP instead because this option cannot
|
|
|
|
|
control all available protocols!
|
|
|
|
|
|
|
|
|
|
Pass a long that holds a bitmask of CURLPROTO_* defines. If used, this bitmask
|
|
|
|
|
limits what protocols libcurl may use in a transfer that it follows to in a
|
|
|
|
|
redirect when \fICURLOPT_FOLLOWLOCATION(3)\fP is enabled. This allows you to
|
|
|
|
|
limit specific transfers to only be allowed to use a subset of protocols in
|
|
|
|
|
redirections.
|
|
|
|
|
|
|
|
|
|
Protocols denied by \fICURLOPT_PROTOCOLS(3)\fP are not overridden by this
|
|
|
|
|
option.
|
|
|
|
|
|
|
|
|
|
By default libcurl allows HTTP, HTTPS, FTP and FTPS on redirect (7.65.2).
|
|
|
|
|
\fICURLPROTO_ALL\fP enables all protocols on redirect, including those
|
|
|
|
|
otherwise disabled for security.
|
|
|
|
|
|
|
|
|
|
These are the available protocol defines:
|
|
|
|
|
.nf
|
|
|
|
|
CURLPROTO_DICT
|
|
|
|
|
CURLPROTO_FILE
|
|
|
|
|
CURLPROTO_FTP
|
|
|
|
|
CURLPROTO_FTPS
|
|
|
|
|
CURLPROTO_GOPHER
|
|
|
|
|
CURLPROTO_HTTP
|
|
|
|
|
CURLPROTO_HTTPS
|
|
|
|
|
CURLPROTO_IMAP
|
|
|
|
|
CURLPROTO_IMAPS
|
|
|
|
|
CURLPROTO_LDAP
|
|
|
|
|
CURLPROTO_LDAPS
|
|
|
|
|
CURLPROTO_POP3
|
|
|
|
|
CURLPROTO_POP3S
|
|
|
|
|
CURLPROTO_RTMP
|
|
|
|
|
CURLPROTO_RTMPE
|
|
|
|
|
CURLPROTO_RTMPS
|
|
|
|
|
CURLPROTO_RTMPT
|
|
|
|
|
CURLPROTO_RTMPTE
|
|
|
|
|
CURLPROTO_RTMPTS
|
|
|
|
|
CURLPROTO_RTSP
|
|
|
|
|
CURLPROTO_SCP
|
|
|
|
|
CURLPROTO_SFTP
|
|
|
|
|
CURLPROTO_SMB
|
|
|
|
|
CURLPROTO_SMBS
|
|
|
|
|
CURLPROTO_SMTP
|
|
|
|
|
CURLPROTO_SMTPS
|
|
|
|
|
CURLPROTO_TELNET
|
|
|
|
|
CURLPROTO_TFTP
|
|
|
|
|
.fi
|
|
|
|
|
.SH DEFAULT
|
|
|
|
|
HTTP, HTTPS, FTP and FTPS (Added in 7.65.2).
|
|
|
|
|
|
|
|
|
|
Older versions defaulted to all protocols except FILE, SCP and since 7.40.0
|
|
|
|
|
SMB and SMBS.
|
|
|
|
|
.SH PROTOCOLS
|
2024-03-30 12:28:04 -06:00
|
|
|
HTTP
|
2024-03-15 20:55:33 -06:00
|
|
|
.SH EXAMPLE
|
|
|
|
|
.nf
|
|
|
|
|
int main(int argc, char **argv)
|
|
|
|
|
{
|
|
|
|
|
CURL *curl = curl_easy_init();
|
|
|
|
|
if(curl) {
|
|
|
|
|
/* pass in the URL from an external source */
|
|
|
|
|
curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
|
|
|
|
|
|
|
|
|
|
/* only allow redirects to HTTP and HTTPS URLs */
|
|
|
|
|
curl_easy_setopt(curl, CURLOPT_REDIR_PROTOCOLS,
|
|
|
|
|
CURLPROTO_HTTP | CURLPROTO_HTTPS);
|
|
|
|
|
|
|
|
|
|
/* Perform the request */
|
|
|
|
|
curl_easy_perform(curl);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
.fi
|
|
|
|
|
.SH AVAILABILITY
|
|
|
|
|
Added in 7.19.4, before then it would follow all protocols. Deprecated
|
|
|
|
|
since 7.85.0.
|
|
|
|
|
.SH RETURN VALUE
|
|
|
|
|
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
|
|
|
|
|
.SH SEE ALSO
|
|
|
|
|
.BR CURLINFO_SCHEME (3),
|
|
|
|
|
.BR CURLOPT_DEFAULT_PROTOCOL (3),
|
|
|
|
|
.BR CURLOPT_PROTOCOLS (3),
|
|
|
|
|
.BR CURLOPT_REDIR_PROTOCOLS_STR (3)
|
