----- Original Message ----- From: "Gurpreet-Singh" <[EMAIL PROTECTED]> To: <itext-questions@lists.sourceforge.net> Sent: Thursday, August 30, 2007 10:44 PM Subject: Re: [iText-questions] PDF Digital signature with timestamp - using Time Stamp Authority - example
> > Hi, > > Its a great guideline to include the TimeStamp while signing a pdf. But > when > i am opening on different version of Adobe REader, its gving different > result. In Adobe v 8, its working fine but in Adobe v 7 its giving i guess > bad request. so, is there any Acrofield which governs the usage of PDF and > makes it compatible for all Adobe reader OR this implementation is > applicable to only Adobe v 8 and later version? > I've no idea about this. > I have one more question, i am able to timestamp the signature > successfully. > But only when i am creating a new PDF file. If i am using the same PDF > file > name as a source and destination to make it as a certified, it gives > ClassCastException, ArrayIndexOutOfBoundsException as follows depending > upon > the usage of sap.preClose(exc) method. You must use different names but nothing prevents you to copy the new file over the old file after the operation. Paulo ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ iText-questions mailing list iText-questions@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/itext-questions Buy the iText book: http://itext.ugent.be/itext-in-action/