import { HttpInterceptor, HttpXsrfTokenExtractor, HttpHandler, HttpRequest, HttpEvent } from '@angular/common/http';
import { Observable } from 'rxjs';
import { C8o } from "./c8o.service";
export declare class HttpXsrfInterceptor implements HttpInterceptor {
    private tokenExtractor;
    private c8o;
    private headerName;
    private fetch;
    constructor(tokenExtractor: HttpXsrfTokenExtractor, c8o: C8o);
    intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>>;
}
