package com.aspose.pdf.examples.AsposePdfExamples.DocumentObject; import com.aspose.pdf.Document; public class GetXMPMetadataFromPDFFile { public static void main(String[] args) { // Open document Document pdfDocument = new Document("input.pdf"); // Get properties System.out.println("xmp:CreateDate: " + pdfDocument.getMetadata().get_Item("xmp:CreateDate")); System.out.println("xmp:Nickname: " + pdfDocument.getMetadata().get_Item("xmp:Nickname")); System.out.println("xmp:CustomProperty: " + pdfDocument.getMetadata().get_Item("xmp:CustomProperty")); } }