TCP<Client side>

class ConnectThread extends Thread {

    String sendMsg;

    

    public ConnectThread(String msg) {

    sendMsg = msg;

    }

    

    public void run() {

    try {

    Socket sock = new Socket(ipAddr, port);

    ObjectOutputStream outstream = new ObjectOutputStream(sock.getOutputStream());

    outstream.writeObject(sendMsg);

    outstream.flush();

    

    sock.close();

    } catch(Exception ex) {

    ex.printStackTrace();

    }

    }

    }