I have a situation where I need to add content an existing pdf which I am
able to do with the following code :
public static void appendStamp(String src, String dest, String name, String
dateTime)
throws IOException, DocumentException {
Document document = new Document(PageSize.A4);
Font FONT = new Font(FontFamily.HELVETICA, 32, Font.BOLD);;
File inputFile = new File(src);
document.setMargins(0, 0, 0, 0);
PdfReader reader = new PdfReader(new FileInputStream(src));
PdfWriter writer = PdfWriter.getInstance(document, new
FileOutputStream(src));
// writer.setPdfVersion(PdfWriter.VERSION_1_5);
document.open();
PdfContentByte cb = writer.getDirectContent();
for (int i = 1; i < reader.getNumberOfPages() + 1; i++) {
PdfImportedPage page = writer.getImportedPage(reader, i);
document.newPage();
cb.addTemplate(page, 0, 0);
writer.setPageEvent((PdfPageEvent) new StampPdf(name,dateTime,
true));
}
document.close();
}
Is there a way I can remove the content which was added to the pdf ?
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