= gun_response(3)

== Name

gun_response - Response

== Description

[source,erlang]
----
{gun_response, ConnPid, StreamRef, IsFin, Status, Headers}

ConnPid   :: pid()
StreamRef :: gun:stream_ref()
IsFin     :: fin | nofin
Status    :: non_neg_integer()
Headers   :: [{binary(), binary()}]
----

Response.

This message informs the relevant process that the server
sent a response to the original request.

== Elements

ConnPid::

The pid of the Gun connection process.

StreamRef::

Identifier of the stream for the original request.

IsFin::

Whether this message terminates the response.

Status::

Status code for the response.

Headers::

Headers sent with the response.

== Changelog

* *1.0*: Message introduced.

== Examples

.Receive a gun_response message in a gen_server
[source,erlang]
----
handle_info({gun_response, ConnPid, _StreamRef,
             _IsFin, _Status, _Headers},
            State=#state{conn_pid=ConnPid}) ->
    %% Do something.
    {noreply, State}.
----

== See also

link:man:gun(3)[gun(3)],
link:man:gun:get(3)[gun:get(3)],
link:man:gun:head(3)[gun:head(3)],
link:man:gun:patch(3)[gun:patch(3)],
link:man:gun:post(3)[gun:post(3)],
link:man:gun:put(3)[gun:put(3)],
link:man:gun:delete(3)[gun:delete(3)],
link:man:gun:options(3)[gun:options(3)],
link:man:gun:headers(3)[gun:headers(3)],
link:man:gun:request(3)[gun:request(3)],
link:man:gun_inform(3)[gun_inform(3)],
link:man:gun_push(3)[gun_push(3)]