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28 lines
711 B
Erlang
28 lines
711 B
Erlang
%% Feel free to use, reuse and abuse the code in this file.
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-module(ws_echo_timer).
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-export([init/2]).
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-export([websocket_init/1]).
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-export([websocket_handle/2]).
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-export([websocket_info/2]).
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init(Req, _) ->
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{cowboy_websocket, Req, undefined}.
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websocket_init(State) ->
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erlang:start_timer(1000, self(), <<"websocket_init">>),
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{[], State}.
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websocket_handle({text, Data}, State) ->
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{[{text, Data}], State};
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websocket_handle({binary, Data}, State) ->
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{[{binary, Data}], State};
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websocket_handle(_Frame, State) ->
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{[], State}.
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websocket_info({timeout, _Ref, Msg}, State) ->
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erlang:start_timer(1000, self(), <<"websocket_handle">>),
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{[{text, Msg}], State};
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websocket_info(_Info, State) ->
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{[], State}.
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