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https://github.com/ninenines/cowboy.git
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09914c4693
Instead of returning {text, Data}, you can now return
[{text, Data}, {text, Data2}, ...].
31 lines
735 B
Erlang
31 lines
735 B
Erlang
%% Feel free to use, reuse and abuse the code in this file.
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-module(ws_send_many_handler).
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-behaviour(cowboy_websocket_handler).
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-export([init/3]).
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-export([websocket_init/3]).
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-export([websocket_handle/3]).
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-export([websocket_info/3]).
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-export([websocket_terminate/3]).
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init(_Any, _Req, _Opts) ->
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{upgrade, protocol, cowboy_websocket}.
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websocket_init(_TransportName, Req, _Opts) ->
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Req2 = cowboy_req:compact(Req),
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erlang:send_after(10, self(), send_many),
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{ok, Req2, undefined}.
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websocket_handle(_Frame, Req, State) ->
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{ok, Req, State}.
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websocket_info(send_many, Req, State) ->
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{reply, [
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{text, <<"one">>},
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{text, <<"two">>},
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{text, <<"seven!">>}
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], Req, State}.
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websocket_terminate(_Reason, _Req, _State) ->
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ok.
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