Dear all,
I have the following questions when trying out OCF1.1.1. I am developing
an applet in IE/Netscape to access a smart card (Mondex card) using
created pcsc10CardTerminals
- I saw from the programming guide and tried out that for
event notification, there is no need to call SmartCard.start() to
initialize the framework. If I initialize the framework, there will
be a problem getting the slot thereafter.
Is that event notification does not require initialization?
- In IE or Netscape (using native browser support), I am able to run
the applet which listen to card insertion and card removal events.
When the applet is started or stopped (backpage or forward page),
it is able to re-register
(in public void start()) and listen again to the terminals.
(info: I called Pcsc10cardterminals.createterminals(ctr, null) in
applet initialization)
However, when I used the same applet under JRE 1.2.2 (with little
modification to remove native browser support), it can still listen
to event if I do not leave the page. However, when I back
and forward to create the applet again, there are already
two pcsc card terminals registered and the applet is listening
to the newly created card terminals. A PCSC exception 8000100b
is caught when I use the event.getSlot() new slot. It seems
that in JRE, OCF under the JRE JVM persists even the activeX control
should be destroyed when the page switches (if I'm correct).
Any idea on this?
- Multiple applets access to OCF is ok (under same type of native browser
support).
However, if it's using JRE, it have the above problem during event
notification. Same question as the above.
Thank you very much for your attention.
Yours
Cheung Ming kee
Self-service and Mondex Systems development
TSV/HSBC
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