PdfWriter writer = PdfWriter.getInstance(document,new FileOutputStream("d:\\HelloEncrypted.pdf")); writer.setEncryption("Hello".getBytes(), "Hello".getBytes(), PdfWriter.ALLOW_COPY | PdfWriter.ALLOW_PRINTING, PdfWriter.STANDARD_ENCRYPTION_128); document.open(); document.add(new Paragraph("***Hello World***"));
Here the, HelloEncrypted.pdf contains Hello World text.This pdf is protected with passwords Hello. The Hello World text is displaying while opening using the password Hello. I am enhancing my API, I completed the password protection for PDF file but the contents in the PDF is not displaying. The contents are Deflated and displayed as expected without Encrypt in trailer. The contents in the PDF are displayed when Encrypt is removed from trailer,but when i included the Encrypt in trailer and modified the size in trailer , the PDF is promting for password and opened but no contents are displayed. What I missed regarding the contents and password encrypt?why the contents are displayed though the correct password is give?what is the relation between the password encryption and the text/string available in PDF file? Pls help me by providing source or explanation for the source code in itext. http://www.nabble.com/file/p25530605/HelloEncrypted.pdf HelloEncrypted.pdf -- View this message in context: http://www.nabble.com/Pdf-Encryption-tp25530605p25530605.html Sent from the iText - General mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Come build with us! The BlackBerry® Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9-12, 2009. Register now! http://p.sf.net/sfu/devconf _______________________________________________ iText-questions mailing list iText-questions@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/itext-questions Buy the iText book: http://www.1t3xt.com/docs/book.php Check the site with examples before you ask questions: http://www.1t3xt.info/examples/ You can also search the keywords list: http://1t3xt.info/tutorials/keywords/