I have found similair forums/mode and api’s to view or add XMP data to PDF’s, but not using the Node.js SDK. How can I do these operations using the Node npm modules?
For instance, I am not able to see “Copyright Notice” when executing getDocumentProperties. I only see main properties and no extended XMP metadata.
I am afraid currently the required functionality is not supported in Aspose.PDF Cloud. However, we have logged new feature requests for your requirements. We will notify you as soon as these features are implemented.
PDFCLOUD-2011 : Support to add XMP metadata in PDF document
PDFCLOUD-2012 : Support to read XMP metadata from PDF document