/// <reference types="node" />
import { IBuffer } from '../buffer';
import * as http from 'http';
import * as net from 'net';
import * as s from '../_server';
import { ConversationBasic } from './_conv';
export * from './_conv';
export declare class WSConversation extends ConversationBasic {
    protected m_token: string;
    readonly server: s.Server;
    readonly request: http.IncomingMessage;
    readonly socket: net.Socket;
    /**
     * @arg {http.ServerRequest} req
     * @arg {String}   bind_services
     */
    constructor(req: http.IncomingMessage, upgradeHead: any, bind_services: string);
    private _safeDestroy;
    private _initialize;
    private __initialize;
    private _handshakes;
    private _upgrade;
    /**
     * verifies the origin of a request.
     * @param  {String} origin
     * @return {Boolean}
     */
    verifyOrigin(origin: string): number | boolean;
    /**
     * @func bindService() 绑定服务
    */
    protected bindServices(services: string[]): Promise<void>;
    send(data: IBuffer): Promise<void>;
    ping(): Promise<void>;
    pong(): Promise<void>;
    close(): void;
}