var message={ channel: "/meta/disconnect", clientId: this._cometd.clientId, id: ""+this._cometd.messageId++ }; message=this._cometd._extendOut(message); dojo.xhrPost({ url: this._cometd.url||dojo.config["cometdRoot"], handleAs: this._cometd.handleAs, content: { message: dojo.toJson([message]) } });