diff options
| author | Frank Gevaerts <frank@gevaerts.be> | 2016-05-11 14:23:37 +0200 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2016-05-30 22:58:51 +0200 |
| commit | 071c56139463137a4e32a8d841a70c16f3682bb7 (patch) | |
| tree | 8731f8c08ce57c019fa23eb4bf7bea72ded13314 /docs/libcurl/opts | |
| parent | 4bffaad85f7ba9ba12272a06ce4e4a81a9a3178a (diff) | |
http: add CURLINFO_HTTP_VERSION and %{http_version}
Adds access to the effectively used http version to both libcurl and
curl.
Closes #799
Diffstat (limited to 'docs/libcurl/opts')
| -rw-r--r-- | docs/libcurl/opts/CURLINFO_HTTP_VERSION.3 | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/docs/libcurl/opts/CURLINFO_HTTP_VERSION.3 b/docs/libcurl/opts/CURLINFO_HTTP_VERSION.3 new file mode 100644 index 000000000..b0f43e549 --- /dev/null +++ b/docs/libcurl/opts/CURLINFO_HTTP_VERSION.3 @@ -0,0 +1,56 @@ +.\" ************************************************************************** +.\" * _ _ ____ _ +.\" * Project ___| | | | _ \| | +.\" * / __| | | | |_) | | +.\" * | (__| |_| | _ <| |___ +.\" * \___|\___/|_| \_\_____| +.\" * +.\" * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al. +.\" * +.\" * This software is licensed as described in the file COPYING, which +.\" * you should have received as part of this distribution. The terms +.\" * are also available at https://curl.haxx.se/docs/copyright.html. +.\" * +.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell +.\" * copies of the Software, and permit persons to whom the Software is +.\" * furnished to do so, under the terms of the COPYING file. +.\" * +.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY +.\" * KIND, either express or implied. +.\" * +.\" ************************************************************************** +.\" +.TH CURLINFO_HTTP_VERSION 3 "11 May 2016" "libcurl 7.50.0" "curl_easy_getinfo options" +.SH NAME +CURLINFO_HTTP_VERSION \- get the http version used in the connection +.SH SYNOPSIS +#include <curl/curl.h> + +CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_HTTP_VERSION, long *p); +.SH DESCRIPTION +Pass a pointer to a long to receive the version used in the last http connection. +The returned value will be CURL_HTTP_VERSION_1_0, CURL_HTTP_VERSION_1_1, or +CURL_HTTP_VERSION_2_0, or 0 if the version can't be determined. +.SH PROTOCOLS +HTTP +.SH EXAMPLE +.nf +CURL *curl = curl_easy_init(); +if(curl) { + CURLcode res; + curl_easy_setopt(curl, CURLOPT_URL, "http://example.com"); + res = curl_easy_perform(curl); + if(res == CURLE_OK) { + long http_version; + curl_easy_getinfo(curl, CURLINFO_HTTP_VERSION, &http_version); + } + curl_easy_cleanup(curl); +} +.fi +.SH AVAILABILITY +Added in 7.50.0 +.SH RETURN VALUE +Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. +.SH "SEE ALSO" +.BR CURLINFO_RESPONSE_CODE "(3), " +.BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), " |