import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.Barcode;
import com.lowagie.text.pdf.BarcodeEAN;
import com.lowagie.text.pdf.BarcodePostnet;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document();
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(
"2.pdf"));
document.open();
PdfContentByte cb = writer.getDirectContent();
BarcodeEAN codeEAN = new BarcodeEAN();
codeEAN.setCode("4512345678906");
Paragraph p = new Paragraph();
// POSTNET
document.add(new Paragraph("Barcode Postnet"));
BarcodePostnet codePost = new BarcodePostnet();
document.add(new Paragraph("ZIP"));
codePost.setCode("01234");
document.add(codePost.createImageWithBarcode(cb, null, null));
document.add(p);
document.close();
}
}