//ReadURL
//Demonstrate reading from a URL
//Andy Harris, 06/00

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

public class ReadURL extends Applet {

  String dataFile = "pets.dat";
  String myData = new String();
  TextArea txtContent = new TextArea();

  public void init(){
    setLayout(new BorderLayout());
    add(txtContent, BorderLayout.CENTER);

    try {
      //grab the data
      URL dataURL = new URL(getDocumentBase(), dataFile);

      InputStream is = dataURL.openStream();
      InputStreamReader isr = new InputStreamReader(is);
      BufferedReader in = new BufferedReader(isr);
      
      String currentLine = in.readLine();
      while ( currentLine != null){
	myData += currentLine + "\n";
        currentLine = in.readLine();
      } // end loop
      txtContent.setText(myData);

    } catch (MalformedURLException exc){
      txtContent.setText("Error with URL");
    } catch (IOException exc) {
      txtContent.setText("Error getting data");
      
    } // end try
    
  } // end init

} // end class def