Created
April 3, 2013 19:21
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An example showing the use of angular $q promises to authenticate a Firebase session and then writing data.
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| <html ng-app="test"> | |
| <head> | |
| <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.1.1/angular.min.js"></script> | |
| <script type="text/javascript" src="https://cdn.firebase.com/v0/firebase.js"></script> | |
| </head> | |
| <body ng-controller="Test"> | |
| <script typ="text/javascript"> | |
| function TestController($scope, $q) { | |
| this._q = $q; | |
| this._scope = $scope; | |
| this.auth_token = "tAN8DtyE5BQshfbEK4mOMBEAnt3RLjjIIFl565Fe"; | |
| } | |
| TestController.prototype = { | |
| ref: function(path) { | |
| var self = this; | |
| var deferred = this._q.defer(); | |
| var ref = new Firebase("https://stackpad.firebaseio.com" + path); | |
| ref.auth(self.auth_token, function(err) { | |
| if (!err) { | |
| console.log("Login succeeded"); | |
| deferred.resolve(ref); | |
| self._scope.$apply(); | |
| } else { | |
| console.log("Login failed " + err); | |
| deferred.reject(err); | |
| self._scope.$apply(); | |
| } | |
| }); | |
| return deferred.promise; | |
| }, | |
| set: function(ref, data) { | |
| ref.set(data, function() { | |
| console.log("Set completed!"); | |
| }); | |
| } | |
| }; | |
| angular.module("test", []).controller("Test", function($scope, $q) { | |
| var ct = new TestController($scope, $q); | |
| var promise = ct.ref("/data"); | |
| promise.then(function(ref) { | |
| ct.set(ref, "Hello World!"); | |
| }); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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