I have a original PDF document and separate file as PKCS#7 signed data. Download Nielsen And Chuang Solutions Manual Software. I would like to combine these to create signed PDF document so that it could be shown in for. The Apache PDFBox™ library is an open source Java tool for working with PDF documents. This project allows creation of new PDF documents, manipulation of existing.

That been asked for, I quickly scanned your code and I doubt PDFBox will be happy about your appendRawCommands(XXXFormStream.createOutputStream(), YYY) calls (creating output streams for the same form more than once may be an issue, and switching back and forth between the forms also); furthermore there does not seem to be a whitespace between the multiple strings you try to write to the same stream giving rise to unknown Qq operators. 3design Jewelry here. Furthermore the appendRawCommands uses UTF-8 which is completely non-PDF. – Mar 14 '14 at 9:03 •. If you compare the bytes of both documents you'll find that there are many unwanted changes, at first glance especially the replacement of certain bytes by question marks. This most likely is due to your making the byte[] a String to easily operate on the document and eventually changing it back into a byte[] again.

A quick test shows that (in case of Latin encoding) this routine changes the bytes 0x81, 0x8d, 0x8f, 0x90, and 0x9d into 0x3f (i.e. A question mark). Thus, you'll have to work with byte and byte[] operations instead of String operations here. Folder Lock 5.2.6 With Serial Key. – Mar 17 '14 at 16:13.