gistfile1.txt

angular.module('mean.system')
    .factory('Menus', ['$http','$q', function($http,$q) {
        return {
            get : function(name,defaultMenu){
                var deferred = $q.defer();
                $http.get('/admin/menu/'+name, {
                    params: {
                        defaultMenu: defaultMenu
                    }
                })
                .success(function (response) {
                    deferred.resolve(response);
                }) 
                .error(function() {
                    deferred.reject('Unable to get menu');
                });
                return deferred.promise; 
            }
        }; 
      
    }]);


UPDATE

angular.module('mean.system')
    .factory('Menus', ['$http','$q', function($http,$q) {
        return {
            get : function(name,defaultMenu){
                console.log(defaultMenu);
                var deferred = $q.defer();
                $http.get('/admin/menu/'+name, {
                    params: {
                        'defaultMenu[]': defaultMenu
                    }
                })
                .success(function (response) {
                    deferred.resolve(response);
                }) 
                .error(function() {
                    deferred.reject('Unable to get menu');
                });
                return deferred.promise; 
            }
        }; 
      
    }]);