Webutil_file_transfer url_to_client places objects in the Java Cache

Hi,
I'm using webutil_file_transfer url_to_client to download a PDF file.
Once I downloaded the PDF file, it is visible in the Client Java Cache Viewer. When I try to run the download again webutil takes the PDF from the Cache instead taking the newer PDF from the Server where the URL is pointing to.
So the URL I passing is each time the same, but the PDF file on the Server is getting updated very often.
I don't usethe WEBCACHE port!
My question now is. Can I avoid webutil to put does PDF file in the Java Cache on the Client. Or is there any utility to remove selected objects from the Java Cache.
Does anybody have a Idea how to avoid such a behaviour?
Fatih

Hi Craig,
with the help of Oracle Support, we found the reason and also a workaround for this issue.
The real cause:
By default the java applet parameter DefaultUseCaches is true an all files downloaded within an applet is going throug the Java Client Cache.
WEBUTIL does not touch this parameter, so it keeps staying default (true).
Solution/workaround:
With the methode setDefaultUseCaches it possible to disable/enable the default Cache setting.
So it's possible to disable the cache with a small Java Bean running in Forms, which disable the Cache before WEBUTIL_FILE_TRANSFER and enable it after the successfull download.
here is an extract of the bean code:
URL u = new URL( "http:" );
URLConnection uc = u.openConnection();
uc.setDefaultUseCaches(false);
thank you for your time!
regards,
Fatih

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Webutil_file_transfer url_to_client places objects in the Java Cache

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