Combining XFA with PDFBox

Question

I would like to fill a PDF form with the PDFBox java library. The PDF form is created with Adobe Live Designer, so it uses the XFA format.

I try to find resources ab

Answer 1

Try this and it will merge all pdf with no xfa and with XFA(this is when using PDBox only)

PDAcroForm form = document.getDocumentCatalog().getAcroForm();
 if(form != null) {
      document.setAllSecurityToBeRemoved(true);
      form.flatten();
      if(form.hasXFA()) {
         form.setXFA(null);
      }
 }                       
 merge.appendDocument(anyPDFDoc, document);