import * as express from 'express';
import { IServerConfiguration } from '../../interfaces';
export declare class ExpressServer {
    App: express.Application;
    private readonly _routeNames;
    private _isSecure;
    private _server;
    private _docServer;
    private _WsServer;
    private _invoker;
    private _authenticate;
    constructor();
    start(cfg: IServerConfiguration): Promise<string>;
    stop(): Promise<void>;
    private _shouldCompress;
    private _registerRoutes;
    private _registerWebsocket;
    private _filterRequest;
    private _buildSchema;
    private _buildDocumentation;
    private _readCertificateInfo;
    private _fixParameter;
}