diff options
Diffstat (limited to 'examples/eventsource')
-rw-r--r-- | examples/eventsource/src/eventsource_handler.erl | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/examples/eventsource/src/eventsource_handler.erl b/examples/eventsource/src/eventsource_handler.erl index a184807..3aa60e7 100644 --- a/examples/eventsource/src/eventsource_handler.erl +++ b/examples/eventsource/src/eventsource_handler.erl @@ -3,24 +3,20 @@ %% @doc EventSource emitter. -module(eventsource_handler). --export([init/3]). +-export([init/2]). -export([info/3]). --export([terminate/3]). -init(_Transport, Req, []) -> +init(Req, Opts) -> Headers = [{<<"content-type">>, <<"text/event-stream">>}], Req2 = cowboy_req:chunked_reply(200, Headers, Req), erlang:send_after(1000, self(), {message, "Tick"}), - {loop, Req2, undefined, 5000}. + {long_polling, Req2, Opts, 5000}. info({message, Msg}, Req, State) -> cowboy_req:chunk(["id: ", id(), "\ndata: ", Msg, "\n\n"], Req), erlang:send_after(1000, self(), {message, "Tick"}), {loop, Req, State}. -terminate(_Reason, _Req, _State) -> - ok. - id() -> {Mega, Sec, Micro} = erlang:now(), Id = (Mega * 1000000 + Sec) * 1000000 + Micro, |