%% This module sets options dynamically and performs %% some related relevant operation for testing the change. -module(set_options_h). -export([init/2]). init(Req, State) -> set_options(cowboy_req:binding(key, Req), Req, State). set_options(<<"chunked_false">>, Req0, State) -> cowboy_req:cast({set_options, #{chunked => false}}, Req0), Req = cowboy_req:stream_reply(200, Req0), cowboy_req:stream_body(<<0:8000000>>, fin, Req), {ok, Req, State}; set_options(<<"chunked_false_ignored">>, Req0, State) -> cowboy_req:cast({set_options, #{chunked => false}}, Req0), Req = cowboy_req:reply(200, #{}, <<"Hello world!">>, Req0), {ok, Req, State}; set_options(<<"idle_timeout_short">>, Req0, State) -> cowboy_req:cast({set_options, #{idle_timeout => 500}}, Req0), {_, Body, Req} = cowboy_req:read_body(Req0), {ok, cowboy_req:reply(200, #{}, Body, Req), State}; set_options(<<"idle_timeout_long">>, Req0, State) -> cowboy_req:cast({set_options, #{idle_timeout => 60000}}, Req0), {_, Body, Req} = cowboy_req:read_body(Req0), {ok, cowboy_req:reply(200, #{}, Body, Req), State}; set_options(<<"metrics_user_data">>, Req, State) -> cowboy_req:cast({set_options, #{metrics_user_data => #{handler => ?MODULE}}}, Req), {ok, cowboy_req:reply(200, #{}, <<"Hello world!">>, Req), State}.