#unio

##One REST API Client for All.

The Unio client is an easily-extensible REST API Client that implements the Facebook, Twitter and Github APIs, and supports any REST API that can be described in JSON.

The initiative behind unio is to describe REST APIs in a simple, readable JSON file. This allows it to be imported into unio, and it will know automatically how to talk to the web service from the JSON spec. You can simply import the spec, and start making requests to the API right away. This makes it easy for you to test, use and reuse REST APIs by saving you the time of writing a new client for every service that pops up.

Feel free to fork and add new REST API specs!

#Install

npm install unio

#Usage

var unio = require('unio')

//
// with the Facebook Search API
//
var params = {
    q: 'coffee',
    access_token: 'YOUR_FB_ACCESS_TOKEN'
}

unio()
    .use('fb')
    .get('search', params, function (err, reply) {
        console.log('first search result', reply.data[0])
    })

//
// with the Twitter Search API
//
unio()
    .use('twitter')
    .get('search', { q: 'banana' }, function (err, reply) {
        console.log('search results:', reply)
    })

//
// use the Twitter REST API to post a tweet
//
var params = {
    status: 'tweeting using unio! :)',
    oauth: {
        consumer_key:       '...',
        consumer_secret:    '...',
        token:              '...',
        token_secret:       '...',
    }
}

unio()
    .use('twitter')
    .post('statuses/update', params, function (err, reply) {
        //...
    })

//
// with the Github API
//
unio()
    .use('github')
    .get('user', { access_token: 'ACCESS-TOKEN' }, function (err, reply) {
        //...
    })

//
// import a JSON spec from the local filesystem
//
unio()
    .spec('./path/to/json/file')
    .use('myspec')
    .post('blah', function (err, reply) {
        //...
    })

//
// add a new spec directly
//
var apiSpec = {
    name: 'api-name',
    api_root: 'http://api.something.com',
    resources: {
        "some/resource": {
            "path": "some/resource"
            "methods": [ "post" ],
            "params": [
                {
                    "foo": "required"
                },
                {
                    "bar": "optional"
                },
            ]
        }
    }
}

unio()
    .spec(apiSpec)
    .use('api-name')
    .post('some/resource', function (err, reply) {
        //...
    })

#API:

##.use(service)

Tells the unio client that the next HTTP request you make will be to service.

##.spec(spec)

Adds a new REST API spec, described by spec, to the unio client. Allows it the use it and make get, post, put, and delete requests to the REST API described by spec. It can be a regular Javascript Object, Array, or String that is a path to a JSON file.

The specs that unio currently supports are in the specs folder. See the Facebook spec and the Twitter spec as examples.

##.get(resource, [ params, callback ])

GET a REST API resource, with optional params object (which will get url-encoded for you), and an optional callback, that has the following signature: function (err, reply).

##.post(resource, [ params, callback ])

See .get() -> same thing but using POST.

##.put(resource, [ params, callback ])

See .get() -> same thing but using PUT.

##.delete(resource, [ params, callback ])

See .get() -> same thing but using DELETE.

---

Running the tests

npm test

---

License

(The MIT License)

Copyright (c) by Tolga Tezel [email protected]

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.