= nng_http_res_get_version(3)
//
// Copyright 2018 Staysail Systems, Inc. <info@staysail.tech>
// Copyright 2018 Capitar IT Group BV <info@capitar.com>
//
// This document is supplied under the terms of the MIT License, a
// copy of which should be located in the distribution where this
// file was obtained (LICENSE.txt).  A copy of the license may also be
// found online at https://opensource.org/licenses/MIT.
//

== NAME

nng_http_res_get_version - return HTTP response protocol version

== SYNOPSIS

[source, c]
-----------
#include <nng/nng.h>
#include <nng/supplemental/http/http.h>

const char *nng_http_res_get_version(nng_http_res *res);
-----------

== DESCRIPTION

The `nng_http_res_get_version()` returns a string representing the HTTP
protocol version associated with the request _res_, such as "HTTP/1.1".


== RETURN VALUES

Response version as a string.

== ERRORS

None.

== SEE ALSO

<<nng_http_res_alloc#,nng_http_res_alloc(3)>>,
<<nng_http_res_set_version#,nng_http_res_set_version(3)>>,
<<nng#,nng(7)>>