import { Http } from '@angular/http';
import { Observable } from 'rxjs/Rx';
import { BaseService } from './base.service';
import { BaseResponse } from '../common/base.data';
/**
 *  HTTP Service
 */
export declare class HTTPService extends BaseService {
    private http;
    /**
     * Initialize
     */
    constructor(http: Http);
    /**
     * Gets Data (Async)
     *
     * @param url URL
     * @param contentType Content Type
     * @param data Data
     */
    getHTTPData(url: string, contentType: string, data: string): Observable<BaseResponse>;
    /**
     * Post Data (Async)
     *
     * @param url URL
     * @param contentType Content Type
     * @param data Data
     */
    postHTTPData(url: string, contentType: string, data: any): Observable<BaseResponse>;
    /**
     * Handle HTTP Successful Call
     */
    private handleResponse(response);
    /**
     * Handle HTTP Call Error
     */
    private handleError(error);
}