how to implant .exe in java applet?

nickhx · 07-27-2004, 04:03 AM

I want to implant an .exe file into a java applet program,
how to implement???

ToniT · 07-27-2004, 08:12 AM

You can't.

jlliagre · 07-27-2004, 09:07 AM

Nickhx, what do you mean by implant ?

aaa · 07-27-2004, 02:46 PM

Whatever you mean, you can't run native code in an applet without getting around the security restrictions.

jlliagre · 07-27-2004, 03:14 PM

Or expressed more positively, you can do whatever you want with an applet, including calling native code, as long as:
- your applet is signed
- the user viewing the applet agrees by clicking on some warning windows.

Of course, you loose most of the java portability in doing that.

nickhx · 07-27-2004, 07:55 PM

well, I was told to program a port scanner program with java applet,I have already finish this job with c and java,so I wonder whether I could implant the .exe into applet.

nickhx · 07-27-2004, 10:29 PM

then how to sign an applet?

jlliagre · 07-28-2004, 01:32 AM

Not an easy task, see:

http://mindprod.com/jgloss/signedApplets.html

Here is an example of a signed applet implementing a port scanner, with no C code I guess:
http://www.onjava.com/pub/a/onjava/2...22/plugin.html

What do you do in C that can't be done in Java ?

You may also look at the java web start technique, that allows full java application to be launch from a browser.

nickhx · 07-28-2004, 03:41 AM

wow,this example is just what I am told to implement,thanks a lot !!!
I implemented it in both c and java,but since I was told to implement it using java applet,
so I wonder whether I could implant the .exe or not.Anyway,thank you very much!