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%% This module has different content_types_provided values
%% and/or sends a different response body depending on the
%% query string.
-module(content_types_provided_h).
-export([init/2]).
-export([content_types_provided/2]).
-export([get_text_plain/2]).
init(Req, Opts) ->
{cowboy_rest, Req, Opts}.
content_types_provided(Req=#{qs := <<"wildcard-param">>}, State) ->
{[{{<<"text">>, <<"plain">>, '*'}, get_text_plain}], Req, State}.
get_text_plain(Req=#{qs := <<"wildcard-param">>}, State) ->
{_, _, Param} = maps:get(media_type, Req),
Body = if
Param =:= [] -> <<"[]">>;
Param =/= [] ->
iolist_to_binary([[Key, $=, Value] || {Key, Value} <- Param])
end,
{Body, Req, State}.
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