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| import { | |
| HttpInterceptor, | |
| HttpRequest, | |
| HttpResponse, | |
| HttpHandler, | |
| HttpEvent | |
| } from '@angular/common/http'; | |
| import 'rxjs/add/operator/map'; | |
| @Injectable() | |
| class JWTInterceptor implements HttpInterceptor { | |
| constructor(private router: Router) {} | |
| intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> { | |
| return next.handle(req).map((event: HttpEvent<any>) => { | |
| if (event instanceof HttpResponse) { | |
| // do stuff with response if you want | |
| } | |
| }, (err: any) => { | |
| if (err instanceof HttpErrorResponse { | |
| if (err.status === 401) { | |
| // redirect to login | |
| } | |
| } | |
| }); | |
| } | |
| } |
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