import { AgoraDomainHolder } from '../../core/services/domain-holder';
import { AgoraFetchParams, AgoraHttpAuthHeadersProvider } from '../../core/services/type';
import { AgoraRequestScheduler } from 'agora-foundation/lib/restful-scheduler/scheduler';
export declare class AgoraRestfulClientImpl {
    private _authHeadersProvider;
    private _domainHolder;
    private _requestScheduler;
    private _pathPrefix?;
    private _retryInterval;
    private _requestTimeout;
    private _defaultRetryTimes;
    constructor(_authHeadersProvider: AgoraHttpAuthHeadersProvider, _domainHolder: AgoraDomainHolder, _requestScheduler: AgoraRequestScheduler);
    cloneWithUserAndRoomCredential(userId: string, userToken: string, roomToken: string): AgoraRestfulClientImpl;
    get host(): string;
    setPathPrefix(pathPrefix: string): void;
    fetch(params: AgoraFetchParams): Promise<unknown>;
    private _sendRequest;
    private _dispatchRequest;
    /**
     * In case this method returns true, the host needs to be switch or the request needs to be retried
     * @param error
     * @returns
     */
    private _isLocalOrServerInternalError;
    private _request;
    private _generateRequestUrl;
}