我在客户端angularjs工作。我正在尝试实现谷歌的oauth2。我正在获得访问权限，但我需要得到id_token。
我添加了app.js、controller.js和html部分。
我按照这个教程：http://anandsekar.github.io/oauth2-with-angularjs/
app.js:

angular
  .module('angularoauthexampleApp', [ ])
  .config(function ($routeProvider) {
    $routeProvider
      .when('/', {
        templateUrl: 'views/main.html',
        controller: 'MainCtrl'
      })
      .when('/access_token=:accessToken', {
        template: '',
        controller: function ($location,$rootScope) {
          var hash = $location.path().substr(1);
          var splitted = hash.split('&');
          var params = {};
          for (var i = 0; i < splitted.length; i++) {
            var param  = splitted[i].split('=');
            var key    = param[0];
            var value  = param[1];
            params[key] = value;
            $rootScope.accesstoken=params;
          }
          $location.path("/about");
        }
      })
      .otherwise({
        redirectTo: '/'
      });
  });

controller.js

angular.module('angularoauthexampleApp')
  .controller('MainCtrl', function ($scope) {
    $scope.login=function() {
        var client_id="your client_id";
        var scope="email";
        var redirect_uri="http://localhost:9000";
        var response_type="token";
        var url="https://accounts.google.com/o/oauth2/auth?scope="+scope+"&client_id="+client_id+"&redirect_uri="+redirect_uri+
        "&response_type="+response_type;
        window.location.replace(url);
    };
  });

HTML格式：

<button class="btn btn-primary" ng-click="login()">Login</button>