Authentication added when send request to REST API

jQuery/static/js/slapOs.js

 ;(function($) {
 	var methods = {
-        defaults: {
-            host: ''
-        },
-        
 		init: function( options ){
 			var settings = $.extend({
-                'host': ''
+				'host': '',
+				'access_token': '',
+				'clientID': ''
 			}, options);
 
 			return this.each(function(){
 				methods['store'] = Modernizr.localstorage ? methods.lStore : methods.cStore;
-                $(this).slapos('store', 'host', settings.host);
+				for(var setting in settings){
+					$(this).slapos('store', setting, settings[setting]);
+				}
 			});
 		},
 
+		/* Getters & Setters shortcuts */
+		access_token: function( value ){
+			return $(this).slapos('store', 'access_token', value);
+		},
+		host: function( value ){
+			return $(this).slapos('store', 'host', value);
+		},
+		clientID: function( value ){
+			return $(this).slapos('store', 'clientID', value);
+		},
+
 		/* Local storage method */
-        lStore: function(name, value){
+		lStore: function( name, value ) {
 			if(Modernizr.localstorage)
 				return value == undefined ? window.localStorage[name] : window.localStorage[name] = value;
 			return false;
@@ -44,16 +55,23 @@
 			}
 		},
 
-        request: function(type, url, callback, statusEvent, data){
+		request: function( type, url, callback, statusEvent, data ) {
 			data = data || '';
 			statusEvent = statusEvent || this.statusDefault;
 			return this.each(function(){
 				$.ajax({
-                    url: methods.store('host')+url,
+					url: "http://"+$(this).slapos('host')+url,
+					type: type,
+					contentType: 'application/octet-stream',
+					data: JSON.stringify(data),
 					dataType: 'json',
-                    data: data,
 					context: $(this),
-                    type: type,
+					beforeSend: function(xhr){
+						if( $(this).slapos("access_token") ) {
+							xhr.setRequestHeader("Authorization", $(this).slapos("store","token_type") + " " + $(this).slapos("access_token"));
+							xhr.setRequestHeader("Accept", "application/json");
+						}
+					},
 					statusCode: statusEvent,
 					success: callback
 				});
@@ -61,7 +79,7 @@
 		},
 
 		newInstance: function(data, callback, statusEvent){
-            return $(this).slapos('request', 'POST', '/request', callback, statusEvent, data);
+			return $(this).slapos('request', 'POST', '/instance', callback, statusEvent, data);
 		},
 		
 		deleteInstance: function(id, callback, statusEvent){