Jose Antonio wrote: > Hi everybody, I'm working with itext 2.0.5 and I hava a problem: I have > a signed pdf and I want to modify this file. The problem is that if I > change this file the signatured becomes invalid. I wonder if I can > create a new revision of this file first using itext and make all the > changes in this new revision. All I've found about creating new > revisions using itext talks about using stamper.createSignature method. > But I don't want to sign the file; I just want to modify it keeping the > signature.
See: http://itext.ugent.be/itext-in-action/examples/chapter18/HelloWorld.java HelloWorld.pdf is the original PDF. updated.pdf is a new revision keeping HelloWorld.pdf intact. No signatures are involved. You should have a close look at the PdfStamper constructor that is used for updated.pdf. br, Bruno ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace _______________________________________________ iText-questions mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/itext-questions Do you like iText? Buy the iText book: http://www.1t3xt.com/docs/book.php Or leave a tip: https://tipit.to/itexttipjar
