Contact list Angular homepage-specific code

app.js

angular.module("contactsApp", ['ngRoute'])
    .config(function($routeProvider) {
        $routeProvider
            .when("/", {
                templateUrl: "list.html",
                controller: "ListController",
                resolve: {
                    contacts: function(Contacts) {
                        return Contacts.getContacts();
                    }
                }
            })
    })
    .service("Contacts", function($http) {
        this.getContacts = function() {
            return $http.get("/contacts").
                then(function(response) {
                    // XXX - success
                    return response;
                }, function(response) {
                    alert("Error retrieving contacts.");
                });
        }
    })
    .controller("ListController", function(contacts, $scope) {
        $scope.contacts = contacts.data;
    });