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