Hi,
I have several questions here and I do hope that you could
kindly help me. I am currently doing some Java ring (iButton) application
development. I would like to access the ring with Java applet by using Web
browser. However I am facing a lot of problems here which are killing
At the time being, I am trying to create a Hello World demo. The
ring will pass the String (byte array) of "Hello World" to the host, and
once the host receive the string, the Applet will display it.
At the document downloaded from the web site, opencard.org, I have
followed the steps listed in the document (OpenCard Programming Guide),
however the same problem still.
1. Applet security problem: The web browser (Netscape and IE) keep
complaining about the security problems:
For Netscape 4.7:
"Exception
netscape.security.AppletSecurityException: security.checkpropsaccess.key"
For IE5:
com.ms.security.SecurityExceptionEx[opencard/core/util/SystemAccess.getProperty]
:
Unable to access system property: OpenCard.loaderClassName
...
I would like to know how you manage the security issues of those web
browser.
2. How to manage the javax.comm configuration or just ignore it?
Million thanks if you could kindly give me some help. Wish you all
the best.
p/s the code is working when using appletviewer, that means the code
should be working fine. thanks
Best regards,
Cheun Ngen CHONG
---
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> information on OpenCard---binaries, source code, documents.
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