Sockets i JAVA

Kode 

package test;

import java.io.*;
import java.net.*;
import javax.swing.*;

public class Applet1 extends JApplet {
    public void start() {
        String brugernavn = "Jensen";
        String remoteHost = "127.0.0.1";
        int port = 9999;
        
        try {
            Socket s = new Socket(remoteHost, port);
            PrintStream out = new PrintStream(s.getOutputStream());
            
            out.print("1," + brugernavn + ",5,5,bil.gif");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

Kode 

import java.awt.*;
import java.applet.*;
import java.awt.event.*;
import java.net.Socket;
import java.net.UnknownHostException;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.*;
import java.net.*;
import java.io.BufferedOutputStream.*;
public class z extends Applet implements MouseListener
{

Socket sock = null;
Image figur;
Image offScreen;
Graphics bufferGfx;
Image baggrund;
Point mouseDown = null;
String brugernavn;
  
  public void send(String data) {
          try {

                Socket sock = new Socket("localhost", 9999);
                BufferedOutputStream output = new BufferedOutputStream(sock.getOutputStream());
                output.write((data).getBytes());
                output.flush();

            }catch (IOException ioe){
                ioe.printStackTrace();
            }
        }

    public void init()
    {
        //System.out.println("Her skulle den uskrive init!");
        brugernavn = getParameter("brugernavn");
        addMouseListener(this);
        figur = getImage(getCodeBase(),"normal.gif"); 
        baggrund = getImage(getCodeBase(),"reception.jpg");  
        offScreen = createImage (this.getWidth(), this.getHeight());
        bufferGfx = offScreen.getGraphics();
        
        
         try {
               sock = new Socket("localhost",9999);
               PrintWriter out = new PrintWriter(sock.getOutputStream(),true);

out.println("UDSKRIVER DETTE");

               BufferedReader in = new BufferedReader(new InputStreamReader(sock.getInputStream()));
               
               BufferedReader stdIn = new BufferedReader(new InputStreamReader(System.in));
               String userInput;
               
               while ((userInput = stdIn.readLine()) != null)
               {
                   out.println(userInput);
                   System.out.println("MODTOG: " + in.readLine());
                }

        
        } catch (UnknownHostException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }

    }



      public void paint(Graphics g)
      {
          bufferGfx.setColor(Color.WHITE);
          
          bufferGfx.clearRect(0,0,this.getWidth(),this.getHeight()); 
          
         
          
          bufferGfx.drawImage(baggrund,0,0,this);
          
        if (mouseDown != null)
              
              bufferGfx.drawImage(figur, mouseDown.x-20, mouseDown.y-15, this);      
              bufferGfx.drawString(brugernavn,mouseDown.x-20,mouseDown.y+65);  
             
              g.drawImage(offScreen,0,0,this); 
      }    
    
      public void mouseClicked(MouseEvent e)
      {
        mouseDown = new Point((int) e.getX(), (int) e.getY());
        repaint();
      }
      
       public void mousePressed(MouseEvent e)    {
         mouseDown = new Point((int) e.getX(), (int) e.getY());
        repaint();
    }
      public void update (Graphics g)
      {
          paint(g);
      }
  
      
      public void mouseReleased(MouseEvent e) {}
      public void mouseEntered(MouseEvent e)    {}
      public void mouseExited(MouseEvent e)    {}
}