1 files changed, 32 insertions, 2 deletions

diff --git a/ecomp-sdk/epsdk-app-overlay/src/main/webapp/ngapp/src/app/shared/interceptors/header-interceptor.ts b/ecomp-sdk/epsdk-app-overlay/src/main/webapp/ngapp/src/app/shared/interceptors/header-interceptor.ts
index 50973763..1539877c 100644
--- a/ecomp-sdk/epsdk-app-overlay/src/main/webapp/ngapp/src/app/shared/interceptors/header-interceptor.ts
+++ b/ecomp-sdk/epsdk-app-overlay/src/main/webapp/ngapp/src/app/shared/interceptors/header-interceptor.ts
@@ -42,9 +42,22 @@ import {
     HttpHandler,
     HttpRequest,
     HttpHeaders,
+    HttpErrorResponse
 } from '@angular/common/http';
-import { Observable } from 'rxjs';
+import { Observable, throwError} from 'rxjs';
 import { v4 as uuid } from 'uuid';
+import { catchError } from 'rxjs/internal/operators/catchError';
+import { environment } from '../../../environments/environment';
+
+function nthIndex(str, pat, n) {
+    var L = str.length, i = -1;
+    while (n-- && i++ < L) {
+      i = str.indexOf(pat, i);
+      if (i < 0) break;
+    }
+    return i;
+}
+
 export class HeaderInterceptor implements HttpInterceptor {
     intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
         const headerSettings: { [name: string]: string | string[]; } = {};
@@ -58,6 +71,23 @@ export class HeaderInterceptor implements HttpInterceptor {
         const newHeader = new HttpHeaders(headerSettings);
         const clonedRequest = req.clone({ headers: newHeader, withCredentials: true });
         // Pass the cloned request instead of the original request to the next handle
-        return next.handle(clonedRequest);
+        //return next.handle(clonedRequest);
+        var url = '';
+        return next.handle(clonedRequest).pipe(
+            catchError(error => {
+                if ( error instanceof HttpErrorResponse ) {
+                    if ( error.status === 0 ) { // If 0(302) Redirect to Login Page
+                        if(window.location.pathname.split('/').length > 3) {
+                            var portNum = ( window.location.port === '' || window.location.port === '0' ) ?  '' : ':'+ window.location.port;
+                            url = window.location.protocol + "//" + window.location.hostname + portNum + window.location.pathname.substring(0, nthIndex(window.location.pathname, "/", 2) + 0) + '/login.htm';
+                            window.open( url, '_self' );
+                        } else {
+                            window.open( environment.baseUrl + 'login.htm', '_self' );                         
+                        }
+                    }
+                }
+                return throwError(error);
+            })
+        );
     }
 }
\ No newline at end of file