How To Create Barcode In Java Eclipse

We found the Java Barcode is an easy barcode solution for JasperReports.

- Gary Lipkowitz, USA

Integration guide to generate linear, 2D barcodes using Java Barcode Generator Library

Easy to print, embed bulk barcode images in Jasper Report, Eclipse BIRT and iReport
Simple to redistribute Java barcode library with simply a jar file
Easy to use with no registration key or activation code required
Generating high quality bar code images in GIF, JPEG and Png image formats
Completely developed in Java, supporting JDK 1.4.2 and later versions
Compatible with latest barcode symbology ISO/IEC Standards or GS1 specifications
Mature and reliable Barcode Generator Java Library

1. How to Install Java Barcode Generator?
2. How to Generate Barcode in Java Class?
3. How to Create Barcode Image in Html or JSP Pages?
4. How to Generate Barcode Image in Java Servlet Class?
5. How to Create & Print Barcode Image in Jasper Reports / iReport
6. How to Generate & Print Barcode Image in Eclipse BIRT
7. Java Barcode Generator Supporting Barcode Types

Java Barcode is a Java barcode generation library which generates high quality 1D (linear) and 2D (matrix) barcodes.
OnBarcode provides complete Java barcode solutions, such as barcode generator in Java, barcode reader in Java, Java jar library for Java applications, and BIRT Barcode for Eclipse BIRT reports.

How to Install Java Barcode Generator Component?

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Java Barcode Generator is developed completely in Java, and it supports JDK 1.4.2 and later versions.

Download the free Java barcode evaluation package and uncompress it
Create a new project and add barcode.jar to your Java classpath

How to Generate Barcodes in Java Class?

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Here is the Java sample codes for generating a Code 128 in Java Class, please copy to your project for a test. Developers can call barcode.drawBarcode() method to draw barcode on image file or paint barcode in the memory.

// Select a barcode type to create a Java barcode object
Code128 barcode = new Code128();

// Set barcode data text to encode
barcode.setData("Barcode-in-Java");

// Set barcode data text to encode
barcode.setX(2);

// Generate barcode & encode into GIF format
barcode.drawBarcode("C://barcode-code128.gif");

// Generate barcode & encode into JPEG format
barcode.drawBarcode("C://barcode-code128.jpg");

// Generate barcode & encode into EPS format
barcode.drawBarcode2EPS("C://barcode-code128.eps");

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

How to Generate Barcodes in html or JSP Pages with Tomcat?

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Under demo package, copy barcode folder and its contents to your tomcat webapps file
Start tomcat, and navigate to http://YourDomain:Port/barcode/barcode?DATA=0123456789&TYPE=CODE128
To create bar code images in html or jsp pages, you can insert an image tag (img) into your page.
Demo tag: <img src="http://YourDomain:Port/barcode/barcode?DATA=0123456789&TYPE=CODE128" />

How to Create & Print Barcode Image in Java Servlet Class?

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import com.onbarcode.barcode.AbstractBarcode; import com.onbarcode.barcode.Code128; 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            {    Code128 barcode =            new            Code128();    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-128 barcode & output to ServletOutputStream            barcode.drawBarcode(servletoutputstream);   }            catch            (Exception e) {            throw            new            ServletException(e);   }  } }

How to Generate Barcode Image in Jasper Reports?

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This high-quality Java Barcode Generator also supports generating barcode images in Jasper Reports. For detailed generation tutorial, please view Complete Guide for Barcode Generation in Jasper Reports.

How to Generate Barcode Image in iReport?

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If you need to generate bulk barcode images in iReport with this Java Barcode Generator, please navigate to the online tutorial here: Complete Guide for Barcode Generation in iReport.

How to Generate Barcode Image in Eclipse BIRT?

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OnBarcode Java Barcode Generator also support streaming, printing bulk barcode images in Eclipse BIRT. Click here to view Complete Guide for Barcode Generation in Eclipse BIRT

Java Barcode Generator Supporting Barcode Symbology Types

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Barcode for Java - Bar Code Types Generation

1D / Linear Barcodes:

Codabar	Code 11	Code 2 of 5	Code 39	Code 93
Code 128	EAN 8	EAN 13	GS1 128 (UCC/EAN128)	Identcode
Intelligent Mail(OneCode)	Interleaved 2 of 5	ISBN	ISSN	ITF-14
Leitcode	MSI Plessey	PLANET	POSTNET	RM4SCC
UPC-A	UPC-E

2D / Matrix Barcodes: Data Matrix, PDF417, QR Code