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