Hi,
I'd like to change the url of a pushbutton's submit action - I do this by
changing the corresponding dictionary value. This seems to work in memory,
but when I persist the data to a file (test_changed.pdf) and open this new
file in adobe reader there is still the old/original url present - what do I
have to do in order to "persist" these changes?
ByteArrayOutputStream erzeugtesPDF = new ByteArrayOutputStream();
PdfReader reader = new PdfReader(new FileInputStream("H:/test.pdf"));
PdfStamper stamper = new PdfStamper(reader, erzeugtesPDF, '\0', true);
AcroFields form = stamper.getAcroFields();
AcroFields.Item item = form.getFieldItem("btn_1");
PdfDictionary targetDict =
(PdfDictionary)((PdfDictionary)item.getMerged(0).get(PdfName.A)).get(PdfName.F);
System.out.println("url = " + targetDict.get(PdfName.F)); //prints out the
(original) url
targetDict.put(PdfName.F, new PdfString(
http://iop25.abv.at:58080/FormGenerator/TestServlet2));
stamper.close();
FileOutputStream fos = new
FileOutputStream("H:/work/current/test_changed.pdf");
fos.write(erzeugtesPDF.toByteArray());
fos.flush();
fos.close();
kind regards & many thanks
markus
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