%% Feel free to use, reuse and abuse the code in this file.
-module(http_set_resp).
-export([init/2]).
init(Req, Opts) ->
Headers = proplists:get_value(headers, Opts, #{}),
Body = proplists:get_value(body, Opts, <<"http_handler_set_resp">>),
Req2 = lists:foldl(fun({Name, Value}, R) ->
cowboy_req:set_resp_header(Name, Value, R)
end, Req, maps:to_list(Headers)),
Req3 = cowboy_req:set_resp_body(Body, Req2),
Req4 = cowboy_req:set_resp_header(<<"x-cowboy-test">>, <<"ok">>, Req3),
Req5 = cowboy_req:set_resp_cookie(<<"cake">>, <<"lie">>, Req4),
case cowboy_req:has_resp_header(<<"x-cowboy-test">>, Req5) of
false -> {ok, Req5, Opts};
true ->
case cowboy_req:has_resp_body(Req5) of
false ->
{ok, Req5, Opts};
true ->
{ok, cowboy_req:reply(200, Req5), Opts}
end
end.