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How to resolve applet-microsoft jdbc driver issue?

4 replies on 1 page. Most recent reply: Jul 29, 2003 12:47 AM by Mohamed Riyaz

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Mohamed Riyaz

Posts: 7
Nickname: riyaz
Registered: Jul, 2003

How to resolve applet-microsoft jdbc driver issue?

Posted: Jul 24, 2003 1:09 AM

I've written the code using microsoft sql server 2000 driver.This is working fine applications. When i implemented in applet,it throwing Class not found exception at runtime.
and I also added permissions in java.policy tool. How do I correct this runtime error.

java.policy

grant {

permission java.lang.RuntimePermission "accessClassInPackage.com.microsoft.util";
java.lang.RuntimePermission "accessClassInPackage.com.microsoft.jdbc";
java.lang.RuntimePermission "accessClassInPackage.com.microsoft.jdbcx";
permission java.net.SocketPermission "serverid:1433","connect";
};

ricky

Posts: 8
Nickname: ricky30000
Registered: Jul, 2003

Re: How to resolve applet-microsoft jdbc driver issue?

Posted: Jul 26, 2003 3:19 PM

You need to use this line when running it in the applet viewer you can not load it in a web browser.

appletviewer J Djava.security.policy=SearchAppletPol.policy SearchApplet.html

SearchAppletPol is the name of the policy file and SearchApplet.html is the name of the html document to load the applet in.

Greg Lehane

Posts: 33
Nickname: glehane
Registered: Jun, 2003

Re: How to resolve applet-microsoft jdbc driver issue?

Posted: Jul 26, 2003 5:37 PM

You might also look into digitally signing your applet instead. Then you won't have to deal with those pesky policy files any more.

You can find more information on this on suns website.

=- Greg

Adam Duffy

Posts: 168
Nickname: adamduffy
Registered: Feb, 2003

Re: How to resolve applet-microsoft jdbc driver issue?

Posted: Jul 28, 2003 5:52 AM

Alternatively...

Use servlets and have the applet communicate with the database via the servlet. No policy files or digitally signed applets required.

Adam

Mohamed Riyaz

Posts: 7
Nickname: riyaz
Registered: Jul, 2003

Re: How to resolve applet-microsoft jdbc driver issue?

Posted: Jul 29, 2003 12:47 AM

Thanks,

since our server is located in remote site running sql server 2000 database using IIS.I'm not sure there JRun running on IIS machine.Is it possible to convert JVM applet to Microsoft VM applet. or Do I create applet using Microsoft Visual java. Kindly reply.

riyaz

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