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emqx
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turtled 2018-01-03 10:27:51 +08:00
parent 052f9638cb
commit ad26eff421
1 changed files with 16 additions and 8 deletions
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12
src/emqttd_ws.erl
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@ -45,14 +45,22 @@ handle_request('GET', "/mqtt", Req) ->
Proto = check_protocol_header(Req),
case {is_websocket(Upgrade), Proto} of
{true, "mqtt" ++ _Vsn} ->
case Req:get(peername) of
{ok, Peername} ->
{ok, ProtoEnv} = emqttd:env(protocol),
PacketSize = get_value(max_packet_size, ProtoEnv, ?MAX_PACKET_SIZE),
Parser = emqttd_parser:initial_state(PacketSize),
%% Upgrade WebSocket.
{ReentryWs, ReplyChannel} = mochiweb_websocket:upgrade_connection(Req, fun ?MODULE:ws_loop/3),
{ok, ClientPid} = emqttd_ws_client_sup:start_client(self(), Req, ReplyChannel),
ReentryWs(#wsocket_state{peername = Req:get(peername), parser = Parser,
max_packet_size = PacketSize, client_pid = ClientPid});
ReentryWs(#wsocket_state{peername = Peername,
parser = Parser,
max_packet_size = PacketSize,
client_pid = ClientPid});
{error, Reason} ->
lager:error("Get peername with error ~s", [Reason]),
Req:respond({400, [], <<"Bad Request">>})
end;
{false, _} ->
lager:error("Not WebSocket: Upgrade = ~s", [Upgrade]),
Req:respond({400, [], <<"Bad Request">>});