Enviar arquivos!

import java.io.*;
import java.io.FileInputStream.*;
import java.io.DataInputStream.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.filechooser.*;
import java.net.*;

public class upMenu extends JPanel implements ActionListener
{
	//////////-----TESTE-----\\\\\
	//Connections.
	String serverName = "localhost";
    int serverPort = 80;
    String fileUploadPath = "/upload";
    String scriptPath = "/upload/getupload.php";
    
    InetAddress addr;
    Socket socket;
    BufferedOutputStream wr;
    
    Thread m_thread;
    int uploadPacketSize = 80 * 1024;
    //////////-----TESTE-----\\\\\
   
	static private final String newline = "\n";
	JButton openButton, /*sendButton,*/ cancelButton; //Abrir, enviar e cancelar.
	JTextArea log;
	JFileChooser fc;
	
	public upMenu()
	{
		super(new BorderLayout());
		
		//Parte de info aqui.
		log = new JTextArea(15, 40);
		log.setMargin(new Insets(5, 5, 5, 5));
		log.setEditable(false);
		JScrollPane logScrollPane = new JScrollPane(log);
		
		fc = new JFileChooser();
		
		//Abrir
		openButton = new JButton("Abrir"); //Implementar imagem.
		openButton.addActionListener(this);
		
		//Enviar
		//sendButton = new JButton("Enviar");
		//sendButton.addActionListener(this);
		
		//-----Cancelar
		cancelButton = new JButton("Cancelar");
		cancelButton.addActionListener(this);
		//-----Cancelar
		
		//Painel
		JPanel buttonPanel = new JPanel();
		buttonPanel.add(openButton);
		//buttonPanel.add(sendButton);
		buttonPanel.add(cancelButton);
		
		//Adicionando os recursos no painel.
		add(buttonPanel, BorderLayout.PAGE_START);
		add(logScrollPane, BorderLayout.CENTER);
	}
	
	public void actionPerformed(ActionEvent e)
	{
		//Acão nos botões.
		if(e.getSource() == openButton)
		{
			int returnVal = fc.showOpenDialog(upMenu.this);
			
			if(returnVal == JFileChooser.APPROVE_OPTION)
			{
				File file = fc.getSelectedFile();
				long fileSize = file.length(); //Tamanho do arquivo.
				//FileReader in = null;

				try
				{
					log.append("Inicializando " +serverName+ "..." + newline);
					addr = InetAddress.getByName(serverName);
					log.append("Conectando com "+serverName+" na porta "+serverPort+"..." + newline);
					socket = new Socket(addr, serverPort);
					log.append("Conectado, criando saída em: "+fileUploadPath+"" + newline);
					//log.append("Enviando: " + file.getName() + " Tamanho: " + fileSize + newline + newline);
				}
				
				catch(Exception e1)
        		{
            		log.append("Erro ao se conectar com o host: " + e1.getMessage());
            		log.invalidate();
            		return;
        		}
        		
        		/*****
        		try
        		{
        			wr = new BufferedOutputStream(socket.getOutputStream());
        		}
        		
        		catch(Exception e2)
        		{
            		log.append("Não foi possível enviar o arquivo para: "  + e2.getMessage());
            		log.invalidate();
            		return;
        		}
        		*****/
        		
        		//Preparando o que vai ser enviado.
        		//long contentLength;
        		//String fileHeader = "Content-Disposition", "attachment; Arquivo=" + file.getName() + "Content-type: application/octet-stream\r\n\r\n"; //Null???
			}
			
			else
			{
				log.append("Usuário desistiu de enviar o arquivo." + newline);
			}
			
			log.setCaretPosition(log.getDocument().getLength());
		}
		
		else if(e.getSource() == cancelButton)
		{
			int returnVal = fc.showSaveDialog(upMenu.this); //Mudar
				
			if(returnVal == JFileChooser.APPROVE_OPTION)
			{
				File file = fc.getSelectedFile();
				log.append("");
			}
			
			else
			{
				log.append("");
			}
			
			log.setCaretPosition(log.getDocument().getLength());
		}
	}
	
	private static void createAndShowGUI()
	{
		JFrame frame = new JFrame("Upload de 10 arquivos");
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		JComponent newContentPane = new upMenu();
		newContentPane.setOpaque(true);
		frame.setContentPane(newContentPane);
				
		//Mostrando a janela.
		frame.pack();
		frame.setVisible(true);
	}
			
	public static void main(String[] args)
	{
		javax.swing.SwingUtilities.invokeLater(new Runnable()
		{
			public void run()
			{
				createAndShowGUI();
			}
		});
	}
}