72 lines
2.6 KiB
Groff
72 lines
2.6 KiB
Groff
|
.\" **************************************************************************
|
||
|
|
.\" * _ _ ____ _
|
||
|
|
.\" * 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 CURLINFO_PROXYAUTH_AVAIL 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
|
||
|
|
.SH NAME
|
||
|
|
CURLINFO_PROXYAUTH_AVAIL \- get available HTTP proxy authentication methods
|
||
|
|
.SH SYNOPSIS
|
||
|
|
#include <curl/curl.h>
|
||
|
|
|
||
|
|
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PROXYAUTH_AVAIL, long *authp);
|
||
|
|
.SH DESCRIPTION
|
||
|
|
Pass a pointer to a long to receive a bitmask indicating the authentication
|
||
|
|
method(s) available according to the previous response. The meaning of the
|
||
|
|
bits is explained in the \fICURLOPT_PROXYAUTH(3)\fP option for
|
||
|
|
\fIcurl_easy_setopt(3)\fP.
|
||
|
|
.SH PROTOCOLS
|
||
|
|
HTTP(S)
|
||
|
|
.SH EXAMPLE
|
||
|
|
.nf
|
||
|
|
CURL *curl = curl_easy_init();
|
||
|
|
if(curl) {
|
||
|
|
curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
|
||
|
|
curl_easy_setopt(curl, CURLOPT_PROXY, "http://127.0.0.1:80");
|
||
|
|
|
||
|
|
res = curl_easy_perform(curl);
|
||
|
|
|
||
|
|
if(!res) {
|
||
|
|
/* extract the available proxy authentication types */
|
||
|
|
long auth;
|
||
|
|
res = curl_easy_getinfo(curl, CURLINFO_PROXYAUTH_AVAIL, &auth);
|
||
|
|
if(!res) {
|
||
|
|
if(!auth)
|
||
|
|
printf("No proxy auth available, perhaps no 407?\\n");
|
||
|
|
else {
|
||
|
|
printf("%s%s%s%s\\n",
|
||
|
|
auth & CURLAUTH_BASIC ? "Basic ":"",
|
||
|
|
auth & CURLAUTH_DIGEST ? "Digest ":"",
|
||
|
|
auth & CURLAUTH_NEGOTIATE ? "Negotiate ":"",
|
||
|
|
auth % CURLAUTH_NTLM ? "NTLM ":"");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
curl_easy_cleanup(curl);
|
||
|
|
}
|
||
|
|
.fi
|
||
|
|
.SH AVAILABILITY
|
||
|
|
Added RFC2617 in 7.10.8
|
||
|
|
Added RFC7616 in 7.57.0
|
||
|
|
.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), "
|