1--- 2c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 3SPDX-License-Identifier: curl 4Title: CURLINFO_HTTP_CONNECTCODE 5Section: 3 6Source: libcurl 7See-also: 8 - CURLINFO_RESPONSE_CODE (3) 9 - curl_easy_getinfo (3) 10 - curl_easy_setopt (3) 11Protocol: 12 - HTTP 13Added-in: 7.10.7 14--- 15 16# NAME 17 18CURLINFO_HTTP_CONNECTCODE - get the CONNECT response code 19 20# SYNOPSIS 21 22~~~c 23#include <curl/curl.h> 24 25CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_HTTP_CONNECTCODE, long *p); 26~~~ 27 28# DESCRIPTION 29 30Pass a pointer to a long to receive the last received HTTP proxy response code 31to a CONNECT request. The returned value is zero if no such response code was 32available. 33 34# %PROTOCOLS% 35 36# EXAMPLE 37 38~~~c 39int main(void) 40{ 41 CURL *curl = curl_easy_init(); 42 if(curl) { 43 CURLcode res; 44 curl_easy_setopt(curl, CURLOPT_URL, "https://example.com"); 45 46 /* typically CONNECT is used to do HTTPS over HTTP proxies */ 47 curl_easy_setopt(curl, CURLOPT_PROXY, "http://127.0.0.1"); 48 res = curl_easy_perform(curl); 49 if(res == CURLE_OK) { 50 long code; 51 res = curl_easy_getinfo(curl, CURLINFO_HTTP_CONNECTCODE, &code); 52 if(!res && code) 53 printf("The CONNECT response code: %03ld\n", code); 54 } 55 curl_easy_cleanup(curl); 56 } 57} 58~~~ 59 60# %AVAILABILITY% 61 62# RETURN VALUE 63 64Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. 65