Question

Using trusted applets to read and write the windows registy using JNI

Asked by: brajesh_rathore0

Hi,
I want to read and write to client windows registry using the trusted applets(signed applets) using the JNI (java Native Interface).
The DLL for native code(C code) is to be downloaded from tomcat server to client machine.
Anybody done this before? Please help me on this?

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Asked On
2005-11-15 at 03:12:31ID21631166
Tags

java

,

applet

,

read

,

write

,

using

Topics

Java Programming Language

,

Java Native Interface (JNI)

Participating Experts
3
Points
250
Comments
10

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Answers

 

by: objectsPosted on 2005-11-15 at 03:13:34ID: 15294493

Why not use the Preferences class?

 

by: CEHJPosted on 2005-11-15 at 03:13:35ID: 15294494

You just need to sign the jar containing the library needed to read the registry and include it in an archive tag

 

by: objectsPosted on 2005-11-15 at 03:15:21ID: 15294499

 

by: objectsPosted on 2005-11-15 at 03:16:25ID: 15294511

Otherwise you need to download the dll, and save it somewhere in java.library.path.
Then once it is saved you can load it.

 

by: matthewdflemingPosted on 2005-11-15 at 11:03:44ID: 15297962

 

by: matthewdflemingPosted on 2005-11-15 at 11:06:39ID: 15297988

The other thing you could do is to change your applet into a real app and use Java Web Start.. It will distribute any native libraries and JARs needed with your application.

http://java.sun.com/j2se/1.4.2/docs/guide/jws/index.html

 

by: matthewdflemingPosted on 2005-12-07 at 13:19:39ID: 15439983

split em up ;-)

20120131-EE-VQP-002

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