import javax.swing.*;
import java.io.*;
import java.net.*;
 
public class Weather extends JFrame
{	
	public static void main (String[] args) throws IOException
	{
		JFrame wFrame = new JFrame ("Easter Cape Weather");
		wFrame.setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE);
		
		URL page = new URL ("http://www.sabcnews.com/weathermaps/cloud.jpeg");
		ImageIcon pic = new ImageIcon(page);
		
		wFrame.getContentPane().add (new WeatherPanel (pic));
		
		wFrame.pack();
		wFrame.show();
	}	
}
 
 
import javax.swing.*;
import java.awt.*;
 
public class WeatherPanel extends JPanel
{
	private ImageIcon pic;
	
	public WeatherPanel (ImageIcon pic)
	{
		this.pic = pic;
		setPreferredSize (new Dimension (pic.getIconWidth(), pic.getIconHeight()));
	}
	
	public void paintComponent (Graphics g)
	{
		super.paintComponent(g);
		pic.paintIcon (this, g, 0, 0);
	}
}

Properties props = System.getProperties();
props.put("http.proxyHost", "xxx");
props.put("http.proxyPort", "xxx");
Authenticator.setDefault(new FrodoAuth());
 
//*****************************************************
import java.net.*;
 
public class FrodoAuth extends Authenticator
{
	protected PasswordAuthentication getPasswordAuthentication()
	{
		String password = "password";
	
		return new PasswordAuthentication("username", password.toCharArray());
	}
}

HttpURLConnection httpCon = null;
URL url = new URL("http://www.website.com");
  	System.setProperty("http.proxyHost","proxy.host1.host2.com"); 
System.setProperty("http.proxyPort","80"); 
Authenticator.setDefault (new MyAuthenticator ());
 
httpCon.setUseCaches(false);
httpCon.setDoOutput (true);
httpCon.setDoInput(true);
		   
httpCon.connect();
    
int responseCode = httpCon.getResponseCode();
 
//and the class
 
class MyAuthenticator extends Authenticator {
 
protected PasswordAuthentication getPasswordAuthentication() { 
	
String userName = PropertiesHelper.getProperty("proxy.userName");
String password = PropertiesHelper.getProperty("proxy.password"); 
 
return new PasswordAuthentication (userName, password.toCharArray()); 
}