--- c: Copyright (C) Daniel Stenberg, , et al. SPDX-License-Identifier: curl Title: CURLINFO_HTTP_CONNECTCODE Section: 3 Source: libcurl See-also: - CURLINFO_RESPONSE_CODE (3) - curl_easy_getinfo (3) - curl_easy_setopt (3) --- # NAME CURLINFO_HTTP_CONNECTCODE - get the CONNECT response code # SYNOPSIS ~~~c #include CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_HTTP_CONNECTCODE, long *p); ~~~ # DESCRIPTION Pass a pointer to a long to receive the last received HTTP proxy response code to a CONNECT request. The returned value is zero if no such response code was available. # PROTOCOLS HTTP # EXAMPLE ~~~c int main(void) { CURL *curl = curl_easy_init(); if(curl) { CURLcode res; curl_easy_setopt(curl, CURLOPT_URL, "https://example.com"); /* typically CONNECT is used to do HTTPS over HTTP proxies */ curl_easy_setopt(curl, CURLOPT_PROXY, "http://127.0.0.1"); res = curl_easy_perform(curl); if(res == CURLE_OK) { long code; res = curl_easy_getinfo(curl, CURLINFO_HTTP_CONNECTCODE, &code); if(!res && code) printf("The CONNECT response code: %03ld\n", code); } curl_easy_cleanup(curl); } } ~~~ # AVAILABILITY Added in 7.10.7 # RETURN VALUE Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.