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%% 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.
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