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24 lines
595 B
Erlang
24 lines
595 B
Erlang
-module(ws_h).
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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, Opts) ->
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{cowboy_websocket, Req, Opts}.
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websocket_init(State) ->
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erlang:start_timer(1000, self(), <<"Hello!">>),
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{[], State}.
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websocket_handle({text, Msg}, State) ->
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{[{text, << "That's what she said! ", Msg/binary >>}], State};
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websocket_handle(_Data, 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(), <<"How' you doin'?">>),
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{[{text, Msg}], State};
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websocket_info(_Info, State) ->
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{[], State}.
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