/**
  * By default this code raises a security exception as an
  * applet and writes a file successfully as an application
  * 
  * With JDK 1.2 appletviewer, 
  *  if you configure your system to grant applets signed by "Duke"
  *  and downloaded from the Java Software website to write a file
  *  to your /tmp directory (or to the file named "C:\tmpfoo" on a 
  *  Windows system), then this applet can run.
  *  
  * @version JDK 1.2
  * @author  Marianne Mueller
  */

import java.awt.*;
import java.io.*;
import java.lang.*;
import java.applet.*;
import java.net.*;
import javax.net.ssl.*;

public class writeFileSSL extends Applet {
    String myFile = "/tmp/foo";
    File f = new File(myFile);
    DataOutputStream dos;

  public void init() {
    
    String osname = System.getProperty("os.name");
    if (osname.indexOf("Windows") != -1) {
      myFile="C:" + File.separator + "tmpfoo";
    }
  }

  public void paint(Graphics g) {
	try {
        String host = System.getProperty("writeFileSSL.hostname");
        System.out.println("connecting to " + host);    
        SSLSocketFactory sslFact =
            (SSLSocketFactory)SSLSocketFactory.getDefault();
        SSLSocket s =
            (SSLSocket)sslFact.createSocket(host, 8181);
        OutputStream out = s.getOutputStream();
        BufferedReader in = new BufferedReader (
                             new InputStreamReader(s.getInputStream()));

        String str = in.readLine();
        in.close();

	  dos = new DataOutputStream(new BufferedOutputStream(new FileOutputStream(myFile),128));

	  dos.writeBytes("Cats can hypnotize you when you least expect it\n");
        dos.writeBytes(str);
	  dos.flush();
	  g.drawString("Successfully wrote to the file named " + myFile + " -- go take a look at it!", 10, 10);
        dos.close();
	}


	catch (SecurityException e) {
	  g.drawString("writeFileSSL: caught security exception", 10, 10);
        }
	catch (IOException ioe) {
		g.drawString("writeFileSSL: caught i/o exception", 10, 10);
        }
   }
    public static void main(String args[]) {
	Frame f = new Frame("writeFile");

	writeFileSSL	writefile = new writeFileSSL();

	writefile.init();
	writefile.start();

	f.add("Center", writefile);


	f.setSize(300, 100);
	f.show();
    }
}