Support ws mqtt any version
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@ -87,14 +87,11 @@ init(Req, Opts) ->
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case cowboy_req:parse_header(<<"sec-websocket-protocol">>, Req) of
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case cowboy_req:parse_header(<<"sec-websocket-protocol">>, Req) of
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undefined ->
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undefined ->
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{cowboy_websocket, Req, #state{}};
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{cowboy_websocket, Req, #state{}};
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Subprotocols ->
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[<<"mqtt", Vsn/binary>>] ->
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case lists:member(<<"mqtt">>, Subprotocols) of
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Resp = cowboy_req:set_resp_header(<<"sec-websocket-protocol">>, <<"mqtt", Vsn/binary>>, Req),
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true ->
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{cowboy_websocket, Resp, #state{request = Req, options = Opts}, #{idle_timeout => 86400000}};
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Resp = cowboy_req:set_resp_header(<<"sec-websocket-protocol">>, <<"mqtt">>, Req),
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R ->
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{cowboy_websocket, Resp, #state{request = Req, options = Opts}, #{idle_timeout => 86400000}};
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{ok, cowboy_req:reply(400, Req), #state{}}
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false ->
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{ok, cowboy_req:reply(400, Req), #state{}}
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end
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end.
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end.
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websocket_init(#state{request = Req, options = Options}) ->
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websocket_init(#state{request = Req, options = Options}) ->
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