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= nng_http_req_set_version(3)
:doctype: manpage
:manmanual: nng
:mansource: nng
:manvolnum: 3
:copyright: Copyright 2018 Staysail Systems, Inc. <info@staysail.tech> \
Copyright 2018 Capitar IT Group BV <info@capitar.com> \
This software 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_req_set_version - set HTTP request protocol version
== SYNOPSIS
[source, c]
-----------
#include <nng/nng.h>
int nng_http_req_set_version(nng_http_req *req, const char *version);
-----------
== DESCRIPTION
The `nng_http_req_set_version()` sets the HTTP protocol version associated with
the request _req_ to _version_. The _version_ must be a string containing
a valid HTTP protocol version, such as "HTTP/1.0". The default value is
"HTTP/1.1".
A local copy of the _version_ is made in the request _req_.
NOTE: No validation of the version supplied is performed.
NOTE: The library does not contain support for versions of HTTP other than
"HTTP/1.0" and "HTTP/1.1". Specifying any other version may result in
unspecified behavior.
== RETURN VALUES
This function returns 0 on success, and non-zero otherwise.
== ERRORS
`NNG_ENOMEM`:: Insufficient memory to perform the operation.
`NNG_ENOTSUP`:: No support for HTTP in the library.
== SEE ALSO
<<nng_http_req_alloc#,nng_http_req_alloc(3)>>,
<<nng_http_req_get_version#,nng_http_req_get_version(3)>>,
<<nng#,nng(7)>>
== COPYRIGHT
Copyright 2018 mailto:info@staysail.tech[Staysail Systems, Inc.] +
Copyright 2018 mailto:info@capitar.com[Capitar IT Group BV]
This document is supplied under the terms of the
https://opensource.org/licenses/MIT[MIT License].
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