From c57ddb685bfd5e474218e6576d332d164f81bf26 Mon Sep 17 00:00:00 2001
From: "Diego R. Herrera" <diegorherrera@gmail.com>
Date: Sat, 17 Sep 2016 14:32:14 +0100
Subject: [PATCH] Store AuthData when an http error occurs

---
 src/angular2-token.service.ts | 30 ++++++++++++++++--------------
 1 file changed, 16 insertions(+), 14 deletions(-)

diff --git a/src/angular2-token.service.ts b/src/angular2-token.service.ts
index 44c1e5a3..8213be20 100644
--- a/src/angular2-token.service.ts
+++ b/src/angular2-token.service.ts
@@ -300,26 +300,28 @@ export class Angular2TokenService implements CanActivate {
 
     // Check if response is complete and newer, then update storage
     private _handleResponse(response: Observable<Response>) {
-
         response.subscribe(res => {
-
-            let headers = res.headers;
-
-            let authData: AuthData = {
-                accessToken: headers.get('access-token'),
-                client: headers.get('client'),
-                expiry: headers.get('expiry'),
-                tokenType: headers.get('token-type'),
-                uid: headers.get('uid')
-            };
-
-            this._setAuthData(authData);
-
+            this._parseAuthHeadersFromResponse(<any>res);
         }, error => {
+            this._parseAuthHeadersFromResponse(<any>error);
             console.log('Session Service: Error Fetching Response');
         });
     }
 
+    private _parseAuthHeadersFromResponse(data: any){
+        let headers = data.headers;
+
+        let authData: AuthData = {
+            accessToken: headers.get('access-token'),
+            client: headers.get('client'),
+            expiry: headers.get('expiry'),
+            tokenType: headers.get('token-type'),
+            uid: headers.get('uid')
+        };
+
+        this._setAuthData(authData);
+    }
+
     // Try to get auth data from storage.
     private _getAuthDataFromStorage() {