import { HttpClient, HttpResponse } from "@angular/common/http";
import { Observable } from "rxjs";
import { ConfigurationService } from "./config.service";
import { RxjsHttpResp } from './helpers/rxjs-http-resp.helper';
import { HttpOptions } from './helpers/http-options.helper';
import * as i0 from "@angular/core";
export declare class HttpService {
    http: HttpClient;
    config: ConfigurationService;
    constructor(http: HttpClient, config: ConfigurationService);
    fallback(url: string, group?: string, referer?: string): string;
    formatUrl(url: string): string;
    get<T>(url: string, options?: HttpOptions): RxjsHttpResp<T>;
    post<T>(url: string, body: any, options?: HttpOptions): RxjsHttpResp<T>;
    put<T>(url: string, body: any, options?: HttpOptions): RxjsHttpResp<T>;
    delete<T>(url: string, options?: HttpOptions): RxjsHttpResp<T>;
    download(url: string): Observable<HttpResponse<Blob>>;
    download(url: string, body: any): Observable<HttpResponse<Blob>>;
    static ɵfac: i0.ɵɵFactoryDeclaration<HttpService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<HttpService>;
}