%% Feel free to use, reuse and abuse the code in this file. %% @doc Hello world handler. -module(toppage_handler). -export([init/3]). -export([content_types_provided/2]). -export([hello_to_html/2]). -export([hello_to_json/2]). -export([hello_to_text/2]). init(_Transport, _Req, []) -> {upgrade, protocol, cowboy_rest}. 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 = <<"
REST Hello World as 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}.