Have a look at this page
http://javaalmanac.com/egs/java.security/UsePolicy.html. For editing
policy-files you can use the policytool.exe that ships with Java.
If the HTTP-server and the DB-server are on different machines, the
permission you have to give is "NetPermission". I think this class is in
the package java.net.

An example entry in a policy-file could be:

grant codeBase "http://123.123.123.123/ap/-"; {
  permission java.net.NetPermission "setDefaultAuthenticator";
};

And one thing: That's not really a servlet question.
Hope this helps,

Timmi.




> -----Ursprüngliche Nachricht-----
> Von: A mailing list for discussion about Sun Microsystem's 
> Java Servlet API Technology. 
> [mailto:[EMAIL PROTECTED]] Im Auftrag von Nandish Angadi
> Gesendet: Donnerstag, 10. Oktober 2002 14:23
> An: [EMAIL PROTECTED]
> Betreff: security exception
> 
> 
> Hi All,
>         I have a applet which access the database. When i 
> open it from teh browser i get a security exception. Now my 
> question is,  in the java.policy file what permission will i 
> give it to access and update teh database. My applet is "BDApplet".
> 
> Thanks for your time
> 
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