Copying the book code without understanding it won't get you anywhere.
It should be:
ByteArrayOutputStream baos = new ByteArrayOutputStream();
PdfCopyFields copy = new PdfCopyFields(baos);
copy.addDocument(new PdfReader("c:\\coverpage.pdf"));
copy.addDocument(new PdfReader("c:\\BO_INTRO.pdf"));
copy.close();
PdfReader reader = new PdfReader(baos.toByteArray());
baos = new ByteArrayOutputStream();
PdfStamper stamper = new PdfStamper(reader,baos);
AcroFields form = stamper.getAcroFields();
form.setField("groupName", "My Group");
stamper.setFormFlattening(true);
// put here your dynamic content (HeaderFooter won't work!)
// see page 57 in the book
stamper.close();
Paulo
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On
> Behalf Of Tandon, Amrish
> Sent: Friday, January 19, 2007 5:19 PM
> To: Post all your questions about iText here
> Subject: Re: [iText-questions] (no subject)
>
> I have based this code from sections 2.3.1 and 2.3.2 of your
> book. Also it would make sense to me if you told me what part
> did not make sense. Also please understand I am new to iText.
>
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On
> Behalf Of Paulo Soares
> Sent: Friday, January 19, 2007 11:49 AM
> To: Post all your questions about iText here
> Subject: Re: [iText-questions] (no subject)
>
> Read the tutorial and then tell me from where you got the
> code. It doesn't make sense.
>
> Paulo
>
> > -----Original Message-----
> > From: [EMAIL PROTECTED]
> > [mailto:[EMAIL PROTECTED] On Behalf Of
> > Tandon, Amrish
> > Sent: Friday, January 19, 2007 4:24 PM
> > To: Post all your questions about iText here
> > Subject: Re: [iText-questions] (no subject)
> >
> > Any updates?
> >
> > -----Original Message-----
> > From: Tandon, Amrish
> > Sent: Thursday, January 18, 2007 12:03 PM
> > To: 'Post all your questions about iText here'
> > Subject: RE: [iText-questions] (no subject)
> >
> > Let me clarify.
> >
> > The PdfCopyFields and PdfStamper are working fine. It is everything
> > after the PdfStamper that is using the document to add
> pages and the
> > header/footer that is not doing anything.
> >
> >
> > -----Original Message-----
> > From: [EMAIL PROTECTED]
> > [mailto:[EMAIL PROTECTED] On Behalf Of
> > Paulo Soares
> > Sent: Thursday, January 18, 2007 11:52 AM
> > To: Post all your questions about iText here
> > Subject: Re: [iText-questions] (no subject)
> >
> > You have to reinitialize baos before using it in PdfStamper, it was
> > closed in PdfCopyFields.
> >
> > Paulo
> >
> > > -----Original Message-----
> > > From: [EMAIL PROTECTED]
> > > [mailto:[EMAIL PROTECTED] On
> Behalf Of
> > > Tandon, Amrish
> > > Sent: Thursday, January 18, 2007 4:15 PM
> > > To: itext-questions@lists.sourceforge.net
> > > Subject: [iText-questions] (no subject)
> > >
> > > Hello all.
> > >
> > > I need help! I am trying to use iText to build a PDF composed of
> > > several other PDFs.and then add some dynamic content. The
> > code below
> > > is what I have so far. It does not seem to take the page
> > additions and
> > > the header and footers.
> > >
> > >
> > > protected void doPost(HttpServletRequest request,
> > > HttpServletResponse response) throws ServletException, IOException
> > >
> > > {
> > >
> > > try {
> > >
> > >
> > > ByteArrayOutputStream baos = new
> > > ByteArrayOutputStream();
> > >
> > > //concatinate documents
> > >
> > > PdfCopyFields copy = new
> > PdfCopyFields(baos);
> > > copy.addDocument(new
> > > PdfReader("c:\\coverpage.pdf"));
> > > copy.addDocument(new
> > > PdfReader("c:\\BO_INTRO.pdf"));
> > > copy.close();
> > >
> > > //Update form field(s)
> > >
> > > PdfReader reader = new
> > > PdfReader(baos.toByteArray());
> > > PdfStamper stamper = new
> > > PdfStamper(reader,baos);
> > > AcroFields form =
> stamper.getAcroFields();
> > > form.setField("groupName", "My Group");
> > > stamper.setFormFlattening(true);
> > > stamper.close();
> > >
> > > reader = new
> > > PdfReader(baos.toByteArray());
> > >
> > > //Add dynamic content.
> > >
> > > Document document = new
> > > Document(reader.getPageSizeWithRotation(1));
> > > document.open();
> > >
> > > document.newPage();
> > > document.add(new Paragraph("Hello
> World"));
> > > document.add(new Paragraph(new
> > > Date().toString()));
> > > document.newPage();
> > > document.add(new Paragraph("Hello World
> > > Again"));
> > > document.add(new Paragraph(new
> > > Date().toString()));
> > >
> > > //Add header and footer
> > > document.setHeader(new HeaderFooter(new
> > > Phrase("This is a header"),false));
> > > document.setFooter(new HeaderFooter(new
> > > Phrase("This is a footer"),true));
> > > document.close();
> > >
> > > response.setHeader("Expires", "0");
> > > response.setHeader("Cache-Control",
> > > "must-revalidate, post-check=0, pre-check=0");
> > > response.setHeader("Pragma", "public");
> > >
> response.setContentType("application/pdf");
> > > response.setContentLength(baos.size());
> > > ServletOutputStream out =
> > > response.getOutputStream();
> > > baos.writeTo(out);
> > > out.flush();
> > > } catch (DocumentException e) {
> > > e.printStackTrace();
> > > }
> > >
> > >
> > >
> > >
> > > }
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