1CURLINFO_HTTP_VERSION(3) curl_easy_getinfo options CURLINFO_HTTP_VERSION(3)
2
3
4
6 CURLINFO_HTTP_VERSION - get the http version used in the connection
7
9 #include <curl/curl.h>
10
11 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_HTTP_VERSION, long
12 *p);
13
15 Pass a pointer to a long to receive the version used in the last http
16 connection. The returned value will be CURL_HTTP_VERSION_1_0,
17 CURL_HTTP_VERSION_1_1, CURL_HTTP_VERSION_2_0, CURL_HTTP_VERSION_3 or 0
18 if the version can't be determined.
19
21 HTTP
22
24 CURL *curl = curl_easy_init();
25 if(curl) {
26 CURLcode res;
27 curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
28 res = curl_easy_perform(curl);
29 if(res == CURLE_OK) {
30 long http_version;
31 curl_easy_getinfo(curl, CURLINFO_HTTP_VERSION, &http_version);
32 }
33 curl_easy_cleanup(curl);
34 }
35
37 Added in 7.50.0
38
40 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION
41 if not.
42
44 CURLINFO_RESPONSE_CODE(3), curl_easy_getinfo(3), curl_easy_setopt(3),
45
46
47
48libcurl 7.66.0 August 07, 2019 CURLINFO_HTTP_VERSION(3)