🚀 go-pugleaf

Greetings,

Applet security restrictions do not allow writing to disk files. 
(Sorry!)

Yes, there are ways around it.  In my opinion, they are not very
practical for large-scale deployment.

Hope this helps.


Regards,

Charles Kilbride      | Sun Certified Java Programmer
Consulting Principal  | Veteran C++ programmer (10 years)
Calderon Corporation  | Certified PowerBuilder Developer (Professional)
                      | Certified SYBASE DBA
Phone: (312)986-8970  |      and
FAX:   (312)435-0208  | general-purpose architect/analyst/developer.

E-mail: cnk@calderoncorp.com

---

MJR wrote:
> 
> Can anyone tell me why the following simple applet produces a
> com.ms.security.SecurityException...  every time it is brought up?
> 
> import java.awt.*;
> import java.applet.*;
> import java.io.*;
> 
> public class Test extends Applet {
> 
>     public void init() {
>         try {
>             FileOutputStream out = new FileOutputStream( "testing.dat" );
>             ObjectOutputStream oos = new ObjectOutputStream( out );
>             oos.writeObject( "testing" );
>             oos.flush();
>             oos.close();
>             FileInputStream in = new FileInputStream( "testing.dat" );
>             ObjectInputStream inStream = new ObjectInputStream( in );
>             String t = (String) inStream.readObject();
>             inStream.close();
>             Panel p = new Panel();
>             p.add( new Label( t ) );
>             add( "Center", p );
>             setSize( 400, 100 );
>             setVisible( true );
>          }
>         catch (Exception e) {
>             System.err.println(e);
>             System.exit(1);
>         }
>     }
> 
> }