GSP
Quick Navigator

Search Site

Unix VPS
A - Starter
B - Basic
C - Preferred
D - Commercial
MPS - Dedicated
Previous VPSs
* Sign Up! *

Support
Contact Us
Online Help
Handbooks
Domain Status
Man Pages

FAQ
Virtual Servers
Pricing
Billing
Technical

Network
Facilities
Connectivity
Topology Map

Miscellaneous
Server Agreement
Year 2038
Credits
 

USA Flag

 

 

Man Pages
CURLINFO_PROXYAUTH_AVAIL(3) curl_easy_getinfo options CURLINFO_PROXYAUTH_AVAIL(3)

CURLINFO_PROXYAUTH_AVAIL - get available HTTP proxy authentication methods

#include <curl/curl.h>
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PROXYAUTH_AVAIL,
                           long *authp);

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 CURLOPT_PROXYAUTH(3) option for curl_easy_setopt(3).

HTTP(S)

CURL *curl = curl_easy_init();
if(curl) {
  curl_easy_setopt(curl, CURLOPT_URL, "https://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);
}

Added RFC2617 in 7.10.8 Added RFC7616 in 7.57.0

Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.

curl_easy_getinfo(3), curl_easy_setopt(3),
November 26, 2021 libcurl 7.83.1

Search for    or go to Top of page |  Section 3 |  Main Index

Powered by GSP Visit the GSP FreeBSD Man Page Interface.
Output converted with ManDoc.