Angular AuthInterceptor

gistfile1.js

.factory('AuthInterceptor', function($rootScope, $q, API_EVENTS, $log) {


	return {
		// On response success
		response: function(response) {

			// Return the response or promise.
			return response || $q.when(response);
		},
		responseError: function(response) {

			/*
			401 Unauthorized — The user is not logged in
			403 Forbidden — The user is logged in but isn’t allowed access
			419 Authentication Timeout (non standard) — Session has expired
			440 Login Timeout (Microsoft only) — Session has expired
			*/

			if (response.status === 401) {
				$rootScope.$broadcast(API_EVENTS.notAuthenticated,
					response);
			}
			if (response.status === 403) {
				$rootScope.$broadcast(API_EVENTS.notAuthorized,
					response);
			}
			if (response.status === 419 || response.status === 440) {
				$rootScope.$broadcast(API_EVENTS.sessionTimeout,
					response);
			}

		
			return $q.reject(response);
		}
	};

})