nng_http_res_set_version.3http.adoc

nng_http_res_set_version(3http)

NAME

nng_http_res_set_version - set HTTP response protocol version

SYNOPSIS

#include <nng/nng.h>
#include <nng/supplemental/http/http.h>

int nng_http_res_set_version(nng_http_res *res, const char *version);

DESCRIPTION

The nng_http_res_set_version() sets the HTTP protocol version associated with the response res 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 response res.

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_res_alloc(3http), nng_http_req_get_version(3http), nng(7)