[example] code to show URL content

<sscce>
import javax.swing.JEditorPane;
import javax.swing.JScrollPane;
import javax.swing.JOptionPane;
import java.net.URL;

/**
Simple code to dump a web page to a JEditorPane onscreen.
Example usage..
java ShowURL http://www.physci.org/codes/
..or..
java ShowURL
@author Andrew Thompson
@version 2007/04/23
*/
public class ShowURL {

   public static void main(String[] args) {
      String address = null;
      if (args.length==0) {
         address = JOptionPane.showInputDialog(null, "URL?");
      } else {
         address = args[0];
      }
      JEditorPane jep = null;
      try {
         URL url = new URL(address);
         jep = new JEditorPane(url);
      } catch(Exception e) {
         jep = new JEditorPane();
         jep.setText( e.toString() );
      }
      JScrollPane jsp = new JScrollPane(jep);
      jsp.setPreferredSize(new java.awt.Dimension(400,300));
      JOptionPane.showMessageDialog(null, jsp);
   }
}
</sscce>

--
Andrew Thompson
http://www.athompson.info/andrew/

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