-module(rest_handler).

-export([init/2,allowed_methods/2,content_types_provided/2]).
-export([content_types_accepted/2]).
-export([hello_json/2,hello_post/2]).

init(Req, State) ->
    {cowboy_rest, Req, State}.

allowed_methods(Req, State) ->
    {[<<"GET">>,<<"POST">>], Req, State}.

    % {[{{<<"application">>, <<"x-www-form-urlencoded">>, '*'}, create_paste}],
    %   Req, State}.
content_types_accepted(Req, State) ->
{[
    {<<"application/json">>, hello_post}
],Req, State}.

content_types_provided(Req, State) ->
    {[
        {<<"application/json">>, hello_json}
     ], Req, State}.

hello_json(Req,State) ->
    {<<"{\"rest\": \"Hello World!\"}">>,Req,State}.

hello_post(Req,State) ->
    {ok,Body,Req1} = cowboy_req:read_body(Req),
    io:format("~p~n",[Body]),
    {true, cowboy_req:reply(201, Req1), State}.