import { HttpClient } from "@angular/common/http";
import { DomSanitizer } from "@angular/platform-browser";
import { SafeUrl } from "@angular/platform-browser/src/security/dom_sanitization_service";
import { Observable } from "rxjs";
import { EventBusService } from "./eventbus-service";
export declare class HttpService {
    private httpClient;
    private eventBusService;
    private domSanitizer;
    private openRequests;
    constructor(httpClient: HttpClient, eventBusService: EventBusService, domSanitizer: DomSanitizer);
    readonly loading: boolean;
    getObject(url: string, options?: any): Observable<any>;
    getBlob(url: string, options?: any): Observable<any>;
    postObject(url: string, object: any, options?: any): Observable<any>;
    getSanitizedUrl(url: string): SafeUrl;
    private handleError(response);
    private showLoader();
    private hideLoader();
}