Creating anchor link to merged PDF attachment

Hi!

I'm using OpenHtmlToPdf to generate PDF's from HTML (duh). However, I also need to be able to handle attachments, that is, other PDF's that I will append to the end of the generated document. We fetch these PDF's from a user specified url. This works fine using `PdfMergerUtility` from PDFBox.

The last page before the appended PDF's will be an overview of the attachments, a table with document titles and number of pages. I want to turn the document titles into anchor links, so that when a user clicks it, it takes them to the correct page for that appended attachment.

For the genereted PDF, we simply use `` to create anchor links. How can I get this link to point to a specific page in the final document? Or is there a way I can append the attachments using "only" html, like:

```
link to attachment 1

```

How would you solve this issue? :)