h2-mod/deps/curl/docs/libcurl/opts/CURLINFO_HTTP_CONNECTCODE.3
2024-03-07 03:33:59 -05:00

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.TH CURLINFO_HTTP_CONNECTCODE 3 "28 Aug 2015" libcurl libcurl
.SH NAME
CURLINFO_HTTP_CONNECTCODE \- get the CONNECT response code
.SH SYNOPSIS
.nf
#include <curl/curl.h>
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_HTTP_CONNECTCODE, long *p);
.fi
.SH 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.
.SH PROTOCOLS
HTTP
.SH EXAMPLE
.nf
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);
}
.fi
.SH AVAILABILITY
Added in 7.10.7
.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),
.BR curl_easy_setopt (3),
.BR CURLINFO_RESPONSE_CODE (3)