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LINE 18: what's wrong with this line? - if you run the code you will be able to copy the selected text. PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("/Users/adhg/protectMe.pdf")) Instead of using the old setEncryption methods with the strength (40 bits or 128 bits) as parameter, you now have to use tEncryption() or tEncryption() using one of these constants: ENCRYPTIONRC440, ENCRYPTIONRC4128, or ENCRYPTIONAES128. E.g.-writer.SetEncryption(PdfWriter.STRENGTH40BITS, null, null.
Itext pdfwriter setencryption pdf#
iText 7 return Pdf de Asp. You can rate examples to help us improve the quality of examples. This constant may only be changed by Paulo Soares and/or Bruno Lowagie. To know all the encryption types, click here. Images can be added very easily in the tables using the table.addCell(Image image) method. Read full documentation of this method here. Public static void main(String args) throws IOException, DocumentException Frankly speaking, in this Article, you find all the examples from Chapter 1 of the book iText in Action, Second Edition. I was under the impression that the code below is sufficient to restrict users to do so but 'de facto' they are able to copy the selected text and paste the content to a notepad. Can anyone explain what code should come in line 18? I allow printing but not ALLOW_COPY) My objective is to create a PDFs where endusers can do whatever they want EXCEPT copying the text (select the text and COPY to a notepad).