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yongboy/htmlfile_handler.erl

Created April 28, 2013 09:01
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htmlfile_handler.erl
-module(htmlfile_handler).
-behaviour(cowboy_loop_handler).
-export([init/3, info/3, terminate/3]).
-define(HEARBEAT_TIMEOUT, 20*1000).
-record(status, {count=0}).
init(_Any, Req, State) ->
NowCount = count_server:welcome(),
io:format("online user ~p~n", [NowCount]),
output_first(Req),
%%Req2 = cowboy_req:compact(Req),
{loop, Req, State, hibernate}.
%% POST/Short Request
info(_Any, Req, State) ->
{loop, Req, State, hibernate}.
output_first(Req) ->
{ok, Reply} = cowboy_req:chunked_reply(200, [{<<"Content-Type">>, <<"text/html; charset=utf-8">>},
{<<"Connection">>, <<"keep-alive">>}], Req),
cowboy_req:chunk(<<"<html><body><script>var _ = function (msg) { parent.s._(msg, document); };</script> ">>,
Reply),
cowboy_req:chunk(gen_output("1::"), Reply).
gen_output(String) ->
DescList = io_lib:format("<script>_('~s');</script>", [String]),
list_to_binary(DescList).
terminate(Reason, _Req, _State) ->
NowCount = count_server:bye(),
io:format("offline user ~p :(( ~n", [NowCount]).
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