java-tutorials/spring-security-angular/client/anguarjs/app.js

(function () {
    'use strict';

    angular
        .module('app', ['ngRoute'])
        .config(config)
        .run(run);

    config.$inject = ['$routeProvider', '$locationProvider'];
    function config($routeProvider, $locationProvider) {
        $routeProvider
            .when('/', {
                controller: 'HomeController',
                templateUrl: 'home/home.view.html',
                controllerAs: 'vm'
            })
            .when('/login', {
                controller: 'LoginController',
                templateUrl: 'login/login.view.html',
                controllerAs: 'vm'
            })
            .otherwise({ redirectTo: '/login' });
    }

    run.$inject = ['$rootScope', '$location', '$http', '$window'];
    function run($rootScope, $location, $http, $window) {
        var userData = $window.sessionStorage.getItem('userData');
        if (userData) {
            $http.defaults.headers.common['Authorization'] = 'Basic ' + JSON.parse(userData).authData;
        }

        $rootScope.$on('$locationChangeStart', function (event, next, current) {
            var restrictedPage = $.inArray($location.path(), ['/login']) === -1;
            var loggedIn = $window.sessionStorage.getItem('userData');;
            if (restrictedPage && !loggedIn) {
                $location.path('/login');
            }
        });
    }
})();