import java.awt.*;
import java.awt.event.*;
import java.applet.*;
import java.io.*;
import java.net.*;

public class ReadRemoteFiles extends Applet
	implements ActionListener
{
  TextArea  ta = new TextArea();
  TextField tf = new TextField();

  public void init()
  {
    setLayout(new BorderLayout());
    add(tf, "North");
    add(ta, "Center");
    tf.requestFocus();
    tf.addActionListener(this);
  }

  public void actionPerformed(ActionEvent ae)
  {
    URL u = null;
    InputStream in = null;

    try
    {
      String urlStr = tf.getText();
      u = new URL(urlStr);
      in = u.openStream();

      String outStr = "";
      int ch;

      while ((ch = in.read()) != -1)
        outStr += (char)ch;

      ta.setText(outStr);
    }
    catch(Exception e)
    {
      ta.append("Problem\n");
      ta.append(e.getMessage() + "\n");
    }
    finally
    {
      try
      {
        if (in != null) in.close();
      } catch(IOException e1) { }
    }
  }
}