Delete PDF from IE cache 2006-09-08 - By yoursoft
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Dear List,
I have a problem with IE cache:
I generate PDFs from java servlets with iText.
These PDFs contain personal data.
In this case I would like to remove these PDFs from client IE cache.
I can't set clients IE settings.
I have https connection. I have the http head settings that work on html
pages, but not wok with PDFs:
Cache-Control: no-store
Pragma: no-cache
Expires: 0
With these settings it works with html pages (e.g. if you press "back
history" button, the html page will be removed from cache), but
does'nt work with PDF pages (the PDF file is not stored in cache,
therefore Acrobat Reader can't find it -> page not found error).
If I use these settings with http (not with https), it works properly.
Best Regards,
Ferenc
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