import { Emitters as JsApiEmitters, HttpClient as JsApiHttpClient, EventEmitterInstance, EventEmitterEvents } from '@alfresco/js-api';
import { RequestOptions, SecurityOptions } from './interfaces';
import * as i0 from "@angular/core";
export interface Emitters {
    readonly eventEmitter: EventEmitterInstance;
    readonly apiClientEmitter: EventEmitterInstance;
}
export declare class AdfHttpClient implements JsApiHttpClient {
    private readonly httpClient;
    private readonly eventEmitter;
    _disableCsrf: boolean;
    get disableCsrf(): boolean;
    set disableCsrf(disableCsrf: boolean);
    private defaultSecurityOptions;
    on(event: EventEmitterEvents, fn: (...args: any[]) => void, context?: any): this;
    off(event: EventEmitterEvents, fn?: (...args: any[]) => void, context?: any): this;
    once(event: EventEmitterEvents, fn: (...args: any[]) => void, context?: any): this;
    emit(event: EventEmitterEvents, ...args: any[]): boolean;
    setDefaultSecurityOption(options: any): void;
    merge(...objects: any[]): any;
    request<T = any>(url: string, options?: RequestOptions, sc?: SecurityOptions, emitters?: JsApiEmitters): Promise<T>;
    post<T = any>(url: string, options?: RequestOptions, sc?: SecurityOptions, emitters?: JsApiEmitters): Promise<T>;
    put<T = any>(url: string, options?: RequestOptions, sc?: SecurityOptions, emitters?: JsApiEmitters): Promise<T>;
    get<T = any>(url: string, options?: RequestOptions, sc?: SecurityOptions, emitters?: JsApiEmitters): Promise<T>;
    delete<T = void>(url: string, options?: RequestOptions, sc?: SecurityOptions, emitters?: JsApiEmitters): Promise<T>;
    private addPromiseListeners;
    private getEventEmitters;
    private requestWithLegacyEventEmitters;
    private static getBody;
    private getHeaders;
    /**
     * Chooses a content type from the given array, with JSON preferred; i.e. return JSON if included, otherwise return the first.
     *
     * @param contentTypes a contentType array
     * @returns  The chosen content type, preferring JSON.
     */
    private static jsonPreferredMime;
    /**
     * Checks whether the given content type represents JSON.<br>
     * JSON content type examples:<br>
     * <ul>
     * <li>application/json</li>
     * <li>application/json; charset=UTF8</li>
     * <li>APPLICATION/JSON</li>
     * </ul>
     *
     * @param contentType The MIME content type to check.
     * @returns <code>true</code> if <code>contentType</code> represents JSON, otherwise <code>false</code>.
     */
    private static isJsonMime;
    private setCsrfToken;
    private createCSRFToken;
    private static getSecureRandomValue;
    private static getResponseType;
    /**
     * Deserialize an HTTP response body into a value of the specified type.
     *
     * @param response response object
     * @param returnType return type
     * @returns deserialized object
     */
    private static deserialize;
    private static deserializeBlobResponse;
    static ɵfac: i0.ɵɵFactoryDeclaration<AdfHttpClient, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<AdfHttpClient>;
}