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%% Feel free to use, reuse and abuse the code in this file.
%% @doc Hello world handler.
-module(toppage_handler).
-export([init/2]).
-export([content_types_provided/2]).
-export([hello_to_html/2]).
-export([hello_to_json/2]).
-export([hello_to_text/2]).
init(Req, Opts) ->
{cowboy_rest, Req, Opts}.
content_types_provided(Req, State) ->
{[
{<<"text/html">>, hello_to_html},
{<<"application/json">>, hello_to_json},
{<<"text/plain">>, hello_to_text}
], Req, State}.
hello_to_html(Req, State) ->
Body = <<"<html>
<head>
<meta charset=\"utf-8\">
<title>REST Hello World!</title>
</head>
<body>
<p>REST Hello World as HTML!</p>
</body>
</html>">>,
{Body, Req, State}.
hello_to_json(Req, State) ->
Body = <<"{\"rest\": \"Hello World!\"}">>,
{Body, Req, State}.
hello_to_text(Req, State) ->
{<<"REST Hello World as text!">>, Req, State}.
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