public RequestChatHandler(int port, String ip, String name, String name2) {
		// TODO Auto-generated constructor stub
		file = null;
		portName = port;
		ipConnect = ip;
		nameUser = name;
		guestName = name2;
		try {
			socket = new Socket(ipConnect, port);
		} catch (UnknownHostException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}