mirror of
https://github.com/ninenines/cowboy.git
synced 2025-07-14 12:20:24 +00:00
31 lines
871 B
Erlang
31 lines
871 B
Erlang
|
%% This module takes commands from the x-commands header
|
||
|
|
%% and returns them in the websocket_init/1 callback.
|
||
|
|
|
||
|
|
-module(ws_active_commands_h).
|
||
|
|
-behavior(cowboy_websocket).
|
||
|
|
|
||
|
|
-export([init/2]).
|
||
|
|
-export([websocket_init/1]).
|
||
|
|
-export([websocket_handle/2]).
|
||
|
|
-export([websocket_info/2]).
|
||
|
|
|
||
|
|
init(Req, RunOrHibernate) ->
|
||
|
|
{cowboy_websocket, Req, RunOrHibernate}.
|
||
|
|
|
||
|
|
websocket_init(State=run) ->
|
||
|
|
erlang:send_after(1500, self(), active_true),
|
||
|
|
{[{active, false}], State};
|
||
|
|
websocket_init(State=hibernate) ->
|
||
|
|
erlang:send_after(1500, self(), active_true),
|
||
|
|
{[{active, false}], State, hibernate}.
|
||
|
|
|
||
|
|
websocket_handle(Frame, State=run) ->
|
||
|
|
{[Frame], State};
|
||
|
|
websocket_handle(Frame, State=hibernate) ->
|
||
|
|
{[Frame], State, hibernate}.
|
||
|
|
|
||
|
|
websocket_info(active_true, State=run) ->
|
||
|
|
{[{active, true}], State};
|
||
|
|
websocket_info(active_true, State=hibernate) ->
|
||
|
|
{[{active, true}], State, hibernate}.
|