SYNOPSIS
#include <nng/nng.h>
#include <nng/supplemental/http/http.h>
const char *nng_http_req_get_version(nng_http_req *req);
DESCRIPTION
The nng_http_req_get_version()
returns a string representing the HTTP
protocol version associated with the request req, such as "HTTP/1.1".
RETURN VALUES
Request version as a string.
ERRORS
None.