From f212cafad20c498c927c85a39881a5b771727826 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= Date: Sun, 22 Jul 2012 04:46:05 +0200 Subject: Add a REST Hello World example --- examples/rest_hello_world/src/toppage_handler.erl | 39 +++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 examples/rest_hello_world/src/toppage_handler.erl (limited to 'examples/rest_hello_world/src/toppage_handler.erl') diff --git a/examples/rest_hello_world/src/toppage_handler.erl b/examples/rest_hello_world/src/toppage_handler.erl new file mode 100644 index 0000000..8ee1904 --- /dev/null +++ b/examples/rest_hello_world/src/toppage_handler.erl @@ -0,0 +1,39 @@ +%% 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_http_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! + + +

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}. -- cgit v1.2.3