%% Feel free to use, reuse and abuse the code in this file. %% @doc Cookie handler. -module(toppage_handler). -export([init/3]). -export([handle/2]). -export([terminate/3]). init(_Transport, Req, []) -> {ok, Req, undefined}. handle(Req, State) -> NewValue = integer_to_list(random:uniform(1000000)), Req2 = cowboy_req:set_resp_cookie( <<"server">>, NewValue, [{path, <<"/">>}], Req), #{client := ClientCookie, server := ServerCookie} = cowboy_req:match_cookies(Req2, [client, server]), {ok, Body} = toppage_dtl:render([ {client, ClientCookie}, {server, ServerCookie} ]), Req3 = cowboy_req:reply(200, [{<<"content-type">>, <<"text/html">>}], Body, Req2), {ok, Req3, State}. terminate(_Reason, _Req, _State) -> ok.