Loïc Hoguin 96755dd973 No need for relx in path for examples anymore		11 лет назад
..
src	1a4e7a8618 Fix the list of registered processes in the examples	11 лет назад
Makefile	4769412daa erlang.mk now has built-in support for relx	11 лет назад
README.md	96755dd973 No need for relx in path for examples anymore	11 лет назад
relx.config	81843414b0 Convert the REST hello world example to a release	11 лет назад

REST hello world example

To try this example, you need GNU make and git in your PATH.

To build the example, run the following command:

$ make

To start the release in the foreground:

$ ./_rel/bin/hello_world_example console

Then point your browser at http://localhost:8080.

Example output

Request HTML:

$ curl -i http://localhost:8080
HTTP/1.1 200 OK
connection: keep-alive
server: Cowboy
date: Fri, 28 Sep 2012 04:15:52 GMT
content-length: 136
content-type: text/html
vary: Accept

<html>
<head>
  <meta charset="utf-8">
  <title>REST Hello World!</title>
</head>
<body>
  <p>REST Hello World as HTML!</p>
</body>
</html>

Request JSON:

$ curl -i -H "Accept: application/json" http://localhost:8080
HTTP/1.1 200 OK
connection: keep-alive
server: Cowboy
date: Fri, 28 Sep 2012 04:16:46 GMT
content-length: 24
content-type: application/json
vary: Accept

{"rest": "Hello World!"}

Request plain text:

$ curl -i -H "Accept: text/plain" http://localhost:8080
HTTP/1.1 200 OK
connection: keep-alive
server: Cowboy
date: Fri, 28 Sep 2012 04:18:35 GMT
content-length: 25
content-type: text/plain
vary: Accept

REST Hello World as text!

Request a non acceptable content-type:

$ curl -i -H "Accept: text/css" http://localhost:8080
HTTP/1.1 406 Not Acceptable
connection: keep-alive
server: Cowboy
date: Fri, 28 Sep 2012 04:18:51 GMT
content-length: 0

README.md

REST hello world example

Example output