PDF 注释/注释是否可以包含指向 PDF 中其他页面的链接？

Question

I want to add an annotation to a PDF page (ie something that would show as a pop-up note or appear in the list of notes for the current page).

And in that note, I want to say " See page 93 ", where clicking on that takes the user to page 93.

Is that possible? It seems like a useful feature, but I haven't been able to find any examples.

And if so, can it be done with Apache PDF Box?

Answer 1

Yes (it is possible) and yes (it can be done with PdfBox). That question has been asked before and answered several times. Read the follwing answer here and the see the full code here .

try (   InputStream resource = getClass().getResourceAsStream("some.pdf")) {
            PDDocument document = Loader.loadPDF(resource);

            PDPage page = document.getPage(1);

            PDAnnotationLink link         = new PDAnnotationLink();
            PDPageDestination destination = new PDPageFitWidthDestination();
            PDActionGoTo action           = new PDActionGoTo();

            //destination.setPageNumber(2);
            destination.setPage(document.getPage(2));
            action.setDestination(destination);
            link.setAction(action);
            link.setPage(page);

            link.setRectangle(page.getMediaBox());
            page.getAnnotations().add(link);

            document.save(new File("RESULT_FOLDER", "output-with-link.pdf"));
        }

Other answers are here and here .