Java Leitcode Generator generate, create barcode Leitcode images in Java application

Generate, Create, Print, Draw Leitcode barcode in Java projects

• Easy to generate Leitcode barcodes in Java Class, J2EE, Servlet applications
• Simple to redistribute Java Leitcode barcode library. No registration key. No activation code.
• Generating high quality Leitcode Bar Code images in GIF, JPEG, & EPS
• Generate Leitcode barcodes in Jasper Reports, iReport & Eclipse BIRT
• Completely developed with Java source codes
• Mature Leitcode barcode generation Java library used by 2000+ clients

Java Barcode is a Java barcode generator which generates high quality 1D (linear) and 2D (matrix) barcodes in Java, Jasper Reports, iReport, and Eclipse BIRT projects.

Leitcode Introduction

Leitcode is also known as German Postal 2 of 5 Leitcode, CodeLeitcode, Leitcode, Deutsche Post AG (DHL)

Java Leitcode Generator - Valid Data Scope

Java Leitcode Generator encodes:

• 0, 1, 2, 3, 4, 5, 6, 7, 8, 9

1. How to generate barcode Leitcode in Java class? (Complete Java Leitcode Generator Demo Source Code)

   // Create Java Leitcode object 
   Leitcode barcode = new Leitcode(); 
   
   // Set Leitcode data text to encode
   barcode.setData("0123456789"); 
   
   // Generate Leitcode barcode & print into Graphics2D object
   barcode.drawBarcode("Java Graphics2D object"); 
   
   // Generate Leitcode barcode & encode into GIF format
   barcode.drawBarcode("C://barcode-leitcode.gif"); 
   
   // Generate Leitcode barcode & encode into JPEG format
   barcode.drawBarcode("C://barcode-leitcode.jpg"); 
   
   

   
   
   

2. How to generate & encode Leitcode barcodes to EPS?

   // Create Java Leitcode object 
   Leitcode barcode = new Leitcode(); 
   
   // Set Leitcode data text to encode
   barcode.setData("0123456789"); 
   
   // Generate Leitcode barcode & encode into EPS
   barcode.drawBarcode2EPS("C://barcode-leitcode.eps"); 

   
   
   

3. How to create & encode Leitcode image in HTML or JSP pages?

   
   
   
   • Under demo package, copy barcode folder and its contents to your tomcat.
     
     
   • Start tomcat, navigate to http://YourDomain:Port/barcode/barcode?DATA=0123456789&TYPE=leitcode
     
     
   • To create bar code images in html or jsp pages, you can insert a image tag (img) into your page.
     For example, <img src="http://YourDomain:Port/barcode/barcode?DATA=0123456789&TYPE=leitcode" />
     
     
   
   
   

4. How to create & print barcode Leitcode image in Java Servlet class?

   import com.onbarcode.barcode.AbstractBarcode; 
   import com.onbarcode.barcode.Leitcode; 
   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 { 
               Leitcode barcode = new Leitcode(); 
               barcode.setData("0123456789"); 
                    
               ServletOutputStream servletoutputstream = response.getOutputStream(); 
                 
               response.setContentType("image/jpeg"); 
               response.setHeader("Pragma", "no-cache"); 
               response.setHeader("Cache-Control", "no-cache"); 
               response.setDateHeader("Expires", 0); 
              
               // Generate Leitcode barcode & output to ServletOutputStream
               barcode.drawBarcode(servletoutputstream); 
         
           } catch (Exception e) { 
               throw new ServletException(e); 
           } 
       } 
   } 

   
   
   
5. How to generate Leitcode barcode image in Jasper Reports?
   
   Complete Guide for Barcode Generation in Jasper Reports
   
   
6. How to generate Leitcode barcode image in iReport?
   
   Complete Guide for Barcode Generation in iReport
   
   
7. How to generate Leitcode barcode image in Eclipse BIRT?
   
   You can stream barcodes into your BIRT reports using Java Barcode Generator.
   
   However we recommend you use our BIRT Barcode Generator Plugin to generate and print Leitcode barcodes in your BIRT reports.
   
   
8. How to set generated Leitcode barcode image width and height?

   1) You can set barcode image width and height through properties barcodeWidth and barcodeHeight values.
   
   or
   
   2) You can set X (bar module width) and Y (bar module height) values
   
   

// generate barcode and output to OutputStream object
public boolean drawBarcode(OutputStream outputStream) throws Exception

// generate barcode into a new BufferedImage object
public BufferedImage drawBarcode() throws Exception

/*
    Use this method to generate barcode, and save into gif or jpeg files
    1. to save into gif file, filename ends with ".gif", like "c:\\barcode.gif"
    2. to save into jpeg file, filename ends with ".jpg", like "c:\\barcode.jpg"
*/
public byte[] drawBarcodeToBytes() throws Exception

public boolean drawBarcode(String imageFile) throws Exception

// Generate barcode and save into EPS file, the filename must ends with ".eps"
public void drawBarcode2EPS(String filename) throws Exception

// Generate barcode on Graphics2D object within certain area
public void drawBarcode(Graphics2D g, Rectangle2D rectangle) throws Exception