https://www.ceprinter.com/home/js/interceptors.js

1four51.app.config(['$httpProvider', function($httpProvider) {
2	$httpProvider.interceptors.push(['$q', '$rootScope', '$451', 'Security', function($q, $rootScope, $451, Security) {
3		function appendAuth(config) {
4			config.headers['Authorization'] = Security.auth();
5			return config;
6		}
7
8		return {
9			'request': function(config) {
10				return appendAuth(config) || $q.when(appendAuth(config));
11			},
12			'response': function(response) {
13				// using status code 202 [Created] to represent the authentication token has been created. it fits the RFC spec and makes the authentication handling much more RESTy
14				if (response.status === 202) {
15
16					if(!response.data.LogonInfoSent){
17						Security.init(response.data, response.headers()["www-authenticate"]);
18                    	$rootScope.$broadcast('event:auth-loginConfirmed', response.data);
19					}
20				}
21
22				//if ($451.debug && typeof response.data == 'object')
23				//	console.log(response.data);
24
25				return response || $q.when(response);
26			},
27			'responseError': function(response) {
28				if (response.status === 401) { // unauthorized
29					$rootScope.$broadcast('event:auth-loginRequired');
30                    return $q.reject(response);
31				}
32
33				// login failed for:
34				if (response.status == 403) {
35					$rootScope.$broadcast('event:auth-loginFailed', response.data.Message);
36                    return $q.reject(response);
37				}
38
39				if (response.status != 200) {
40                    //return $q.reject(response);
41					throw response;
42				}
43
44				return $q.reject(response);
45			}
46		};
47	}]);
48}]);