import java.io.FileOutputStream;
import java.util.HashMap;
import com.lowagie.text.Element;
import com.lowagie.text.Image;
import com.lowagie.text.PageSize;
import com.lowagie.text.pdf.BaseFont;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfReader;
import com.lowagie.text.pdf.PdfStamper;
public class AddWatermarkImageToAnExistingPDFFile {
public static void main(String[] args) {
try {
PdfReader reader = new PdfReader("YourOwnPDF.pdf");
int n = reader.getNumberOfPages();
PdfStamper stamp = new PdfStamper(reader, new FileOutputStream("NewPDFWithWatermarkImage.pdf"));
int i = 0;
PdfContentByte under;
Image img = Image.getInstance("logo.png");
img.setAbsolutePosition(200, 400);
while (i < n) {
i++;
under = stamp.getUnderContent(i);
under.addImage(img);
}
stamp.close();
}
catch (Exception de) {
de.printStackTrace();
}
}
}
itext.zip( 1,748 k)