Java PDF-417 Generator Tutorial

// Create Java PDF417 object 
PDF417 barcode = new PDF417(); 

// Set PDF417 data text to encode
barcode.setData("PDF417-IN-JAVA"); 

// Generate PDF417 barcode & print into Graphics2D object
barcode.drawBarcode("Java Graphics2D object"); 

// Generate PDF417 barcode & encode into GIF format
barcode.drawBarcode("C://barcode-pdf417.gif"); 

// Generate PDF417 barcode & encode into JPEG format
barcode.drawBarcode("C://barcode-pdf417.jpg"); 

// Generate PDF417 barcode & encode into EPS
barcode.drawBarcode2EPS("C://barcode-pdf417.eps"); 

import com.onbarcode.barcode.AbstractBarcode; 
import com.onbarcode.barcode.PDF417; 
import javax.servlet.http.HttpServlet; 
import javax.servlet.http.HttpServletRequest; 
import javax.servlet.http.HttpServletResponse; 
import javax.servlet.ServletException; 
import javax.servlet.ServletOutputStream; 
   
public class BarcodeServlet extends HttpServlet 
{ 
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException 
    { 
        try { 
            PDF417 barcode = new PDF417(); 
            barcode.setData("PDF417"); 
                 
            ServletOutputStream servletoutputstream = response.getOutputStream(); 
              
            response.setContentType("image/jpeg"); 
            response.setHeader("Pragma", "no-cache"); 
            response.setHeader("Cache-Control", "no-cache"); 
            response.setDateHeader("Expires", 0); 
           
            // Generate PDF-417 barcode & output to ServletOutputStream
            barcode.drawBarcode(servletoutputstream); 
      
        } catch (Exception e) { 
            throw new ServletException(e); 
        } 
    } 
}