import 'rxjs/add/operator/catch';
import 'rxjs/add/operator/map';
import { Http, Jsonp } from '@angular/http';
import { Observable } from 'rxjs/Observable';
import 'rxjs/add/observable/throw';
export declare class HttpService {
    private http;
    private jsonp;
    private headers;
    private options;
    constructor(http: Http, jsonp: Jsonp);
    httpGet(url: string): Observable<any[]>;
    httpPost(url: string, body: any, flatten?: boolean): Observable<any[]>;
    jsonpGet(url: string): Observable<any[]>;
    handleError(err: any): any;
    private extractData(res);
}