= nng_http_handler_get_data(3)
:doctype: manpage
:manmanual: nng
:mansource: nng
:manvolnum: 3
:copyright: Copyright 2018 mailto:info@staysail.tech[Staysail Systems, Inc.] + \
            Copyright 2018 mailto:info@capitar.com[Capitar IT Group BV] + \
            {blank} + \
            This document is supplied under the terms of the \
            https://opensource.org/licenses/MIT[MIT License].

== NAME

nng_http_handler_get_data - return extra data for HTTP handler

== SYNOPSIS

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

int nng_http_handler_get_data(nng_http_handler *handler, void *data,
    void (*dtor)(void *));
-----------

== DESCRIPTION

The `nng_http_handler_get_data()` function returns the data previously
stored on _handler_ using the function
<<nng_http_handler_set_data#,nng_http_handler_set_data(3)>>.

== RETURN VALUES

None.

== ERRORS

None.

== SEE ALSO

<<nng_http_handler_alloc#,nng_http_handler_alloc(3)>>,
<<nng_http_handler_set_data#,nng_http_server_set_data(3)>>,
<<nng_http_server_add_handler#,nng_http_server_add_handler(3)>>,
<<nng#,nng(7)>>

== COPYRIGHT

{copyright}