#include <nng/nng.h>
#include <nng/supplemental/http/http.h>
int nng_http_server_res_error(nng_http_server *server,
nng_http_res *response);
This documentation is for version v1.7.2 of NNG, but the latest released version is v1.8.0. see the documentation for v1.8.0 for the most up-to-date information. |
nng_http_server_res_error(3http)
NAME
nng_http_server_res_error - use HTTP server error page
SYNOPSIS
DESCRIPTION
The nng_http_server_res_error()
sets the body of response
to server's error page, which may have been customized using the
nng_http_server_error_file()
or
nng_http_server_error_page()
functions.
The status code of the response should have already been set, either
implicitly by allocating it with
nng_http_res_alloc_error()
,
or by calling
nng_http_res_set_status()
.
Any content body previously set for response will be overridden by this function.
RETURN VALUES
This function returns 0 on success, and non-zero otherwise.
ERRORS
NNG_ENOMEM
|
Insufficient free memory exists. |
NNG_ENOTSUP
|
HTTP not supported. |