Quick Start

Creating your first API

The first step is to create a standard Node.js package:

<path-to-your-app>/
    package.json

Your package.json file should include carbon-io. You can find the latest package version number on NPM.

{
    "name": "hello-world",
    "description": "Hello World API",
    "dependencies": {
        "carbon-io" : "> 0.1.0"
    }
}

Then install the package dependencies like this:

% cd <path-to-your-app>
% npm install

Next we define the API. Create a file called HelloService.js:

<path-to-your-app>/
  package.json
  HelloService.js

HelloService.js

var carbon = require('carbon-io')
var o  = carbon.atom.o(module).main
var __ = carbon.fibers.__(module).main

__(function() {
  module.exports = o({
    _type: carbon.carbond.Service,
    port: 8888,
    endpoints: {
      hello: o({
        _type: carbon.carbond.Endpoint,
        get: function(req) {
          return { msg: "Hello world!" }
        }
      })
    }
  })
})

Running the API

% node <path-to-your-app>/HelloService
[Mon Feb 09 2015 21:56:41 GMT-0800 (PST)] INFO: Service starting...
[Mon Feb 09 2015 21:56:41 GMT-0800 (PST)] INFO: Service listening on port 8888
[Mon Feb 09 2015 21:56:41 GMT-0800 (PST)] INFO: Service started

Connecting to the API

You now have a RESTful web service running on port 8888.

% curl localhost:8888/hello
{ "msg": "Hello world!" }