Simple Java program to import form¬†field data into a PDF form from an FDF file using Qoppa’s library¬†Java PDF form fields library jPDFFields. jPDFFields can also import XDP and XFDF data.

// Load the document
PDFFields pdfDoc = new PDFFields ("input.pdf", null);
 
// Import the data in FDF format
pdfDoc.importFDF("input.fdf");
 
// Save the document
pdfDoc.saveDocument("output.pdf");

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