constructor(wikis, port = 5171) {
        this._wikis = wikis;
        this._port = port;
        this._localIP = this.getLocalIP();
        this._indexShow = true;
        this._nodeServer = http.createServer((req, res) => {
            this._parse(req, res);
        });
    }
@constructor
@param {[Object]} wikis
@param {Number} port=5171