import { HttpClient, HttpHeaders, HttpParams } from '@angular/common/http';
import { Observable } from 'rxjs';
import { AuthService } from './auth.service';
import { HttpParameterCodec } from '@angular/common/http';
import * as i0 from "@angular/core";
export interface WebApiConfig {
    baseUrl: string;
}
export declare class WebApiClient {
    protected readonly http: HttpClient;
    protected readonly auth: AuthService;
    private readonly baseUrl;
    constructor(http: HttpClient, auth: AuthService, baseUrl: string);
    get<T = any>(url: string, params?: any): Observable<T>;
    getString(url: string, params?: object): Observable<string | null>;
    getBytes(url: string, params?: any): Observable<ArrayBuffer>;
    getBlob(url: string, params?: any): Observable<Blob>;
    postBlob(url: string, body: any): Observable<Blob>;
    protected toHttpParams(obj: any): HttpParams | undefined;
    post<T = any>(url: string, body?: any | null): Observable<T>;
    put<T = any>(url: string, body?: any | null): Observable<T>;
    delete<T = any>(url: string, body?: any | null): Observable<T>;
    patch<T = any>(url: string, body?: any | null): Observable<T>;
    protected getHeaders(body?: any | null): HttpHeaders;
    static ɵfac: i0.ɵɵFactoryDeclaration<WebApiClient, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<WebApiClient>;
}
export declare class CustomHttpParamEncoder implements HttpParameterCodec {
    encodeKey(key: string): string;
    encodeValue(value: string): string;
    decodeKey(key: string): string;
    decodeValue(value: string): string;
}