Java Code 11 Generator generate, create barcode Code 11
images in Java application

Generate, Create, Print, Draw Code 11 barcode in Java projects

• Easy to generate Code 11 barcodes in Java Class, J2EE, Servlet Class applications
• Simple to redistribute Java Code 11 barcode library. No registration key. No activation code.
• Generating high quality Code-11 Bar Code images in GIF, JPEG, & EPS formats
• Generate Code-11 barcodes in Jasper Reports, iReport & Eclipse BIRT
• Completely developed with Java source code
• Mature Code-11 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.

Code-11 Introduction

Code 11 is a barcode symbology developed by Intermec in 1977. It is used primarily in telecommunications. The symbol can encode any length string consisting of the digits 0-9 and the dash character (-). One or more modulo-11 check digit(s) can be included.

Java Code-11 Generator - Valid Data Scope

Java Code-11 Generator encodes:

• 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
  
  
• - (Dash)

1. How to generate barcode Code 11 in Java class? (Complete Java Code 11 Generator Demo Source Code)

   // Create Java Code11 object 
   Code11 barcode = new Code11(); 
   
   // Set Code11 data text to encode
   barcode.setData("0123456789"); 
   
   // Generate Code11 barcode & print into Graphics2D object
   barcode.drawBarcode("Java Graphics2D object"); 
   
   // Generate Code11 barcode & encode into GIF format
   barcode.drawBarcode("C://barcode-code11.gif"); 
   
   // Generate Code11 barcode & encode into JPEG format
   barcode.drawBarcode("C://barcode-code11.jpg"); 
   
   

   
   
   

2. How to generate & encode Code-11 barcodes to EPS?

   // Create Java Code11 object 
   Code11 barcode = new Code11(); 
   
   // Set Code11 data text to encode
   barcode.setData("0123456789"); 
   
   // Generate Code11 barcode & encode into EPS
   barcode.drawBarcode2EPS("C://barcode-code11.eps"); 

   
   
   

3. How to create & encode Code-11 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=code11
     
     
   • 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=code11"/>
     
     
   
   
   

4. How to create & print barcode Code-11 image in Java Servlet class?

   import com.onbarcode.barcode.AbstractBarcode; 
   import com.onbarcode.barcode.Code11; 
   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 { 
               Code11 barcode = new Code11(); 
               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 Code-11 barcode & output to ServletOutputStream
               barcode.drawBarcode(servletoutputstream); 
         
           } catch (Exception e) { 
               throw new ServletException(e); 
           } 
       } 
   } 

   
   
   
5. How to generate barcode image in Jasper Reports?
   
   Complete Guide for Barcode Generation in Jasper Reports
   
   
6. How to generate barcode image in iReport?
   
   Complete Guide for Barcode Generation in iReport
   
   
7. How to generate Code 11 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 Code-11 barcodes in your BIRT reports.
   
   
8. How to set generated 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