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