%% Feel free to use, reuse and abuse the code in this file. %% @doc Cookie handler. -module(toppage_handler). -export([init/2]). init(Req0, Opts) -> NewValue = integer_to_list(rand:uniform(1000000)), Req1 = cowboy_req:set_resp_cookie(<<"server">>, NewValue, #{path => <<"/">>}, Req0), #{client := ClientCookie, server := ServerCookie} = cowboy_req:match_cookies([{client, [], <<>>}, {server, [], <<>>}], Req1), {ok, Body} = toppage_dtl:render([ {client, ClientCookie}, {server, ServerCookie} ]), Req = cowboy_req:reply(200, #{ <<"content-type">> => <<"text/html">> }, Body, Req1), {ok, Req, Opts}.