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Java Barcode UPC E Generator for Java Class
Java Barcode UPC E Generator
Barcode UPC-E Generation in Java Class, Jasper Reports, iReport, BIRT
Java Barcode offers the most affordable Java barcode generator for barcode Java professionals.
Java UPC-E Introduction
UPC-E is also known as Universal
Product Code version E, UPC-E Supplement 5/Five-digit Add-On, UPC-E Supplement
2/Two-digit Add-On, UPC-E+5, UPC-E+2, UPC-E0, E0, UPC-E1, E1, GTIN-12 with lead
"0", GS1-12, UCC-12
UPC-E is a variation of UPC-A which allows for a more compact barcode by eliminating "extra" zeros.
Since the resulting UPC-E barcode is about half the size as an UPC-A barcode, UPC-E is generally used on products with very small packaging where a full UPC-A barcode couldn't reasonably fit.
A UPC-E barcode represents 6 digits with an implied number system 0.
UPC-E is a variation of UPC-A which allows for a more compact barcode by eliminating "extra" zeros.
Since the resulting UPC-E barcode is about half the size as an UPC-A barcode, UPC-E is generally used on products with very small packaging where a full UPC-A barcode couldn't reasonably fit.
A UPC-E barcode represents 6 digits with an implied number system 0.
Java Barcode UPC-E Generator - How to generate barcode UPC-E in Java Class?
The following Java code illustrates how to generate a barcode in Java class:
BarCode barcode = new BarCode();
// set barcode properties
barcode.setSymbologyType(BarCode.UPCE_2);
barcode.setCodeText("666666");
barcode.setSupplementData("22");
// draw and generate barcode to buffered image object
BufferedImage upceImage = barcode.drawBarCode2Image();
// set barcode properties
barcode.setSymbologyType(BarCode.UPCE_2);
barcode.setCodeText("666666");
barcode.setSupplementData("22");
// draw and generate barcode to buffered image object
BufferedImage upceImage = barcode.drawBarCode2Image();
Java Barcode UPC-E Generator - How to generate UPC-E barcodes to Java Servlet applicatons?
The following Java code illustrates how to generate a barcode in Java Servlet class:
public class BarcodeServlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException
{
try {
BarCode barcode = new BarCode();
// set barcode properties
barcode.setSymbologyType(BarCode.UPCE);
barcode.setCodeText("666666");
// draw and generate barcode to response's ServletOutputStream
ServletOutputStream servletoutputstream = response.getOutputStream();
barcode.drawBarCode2Stream(servletoutputstream);
} catch (Exception e) {
throw new ServletException(e);
}
}
}
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException
{
try {
BarCode barcode = new BarCode();
// set barcode properties
barcode.setSymbologyType(BarCode.UPCE);
barcode.setCodeText("666666");
// draw and generate barcode to response's ServletOutputStream
ServletOutputStream servletoutputstream = response.getOutputStream();
barcode.drawBarCode2Stream(servletoutputstream);
} catch (Exception e) {
throw new ServletException(e);
}
}
}
Java Barcode UPC-E Generator - How to create UPC-E barcodes through HTTP Request?
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Install Java Barcode Generator Servlet application to Tomcat or JBoss, developers need copy the barcode folder to your Tomcat application folder, and restart the Tomcat.
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After Tomcat restarted, open your browser and navigate to http://your_tomcat_url:port/barcode/barCode?code-text=666666&symbology-type=22
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You can also insert barcodes in HTML or JSP pages.
<img src="http://your_tomcat_url:port/barcode/barCode?code-text=666666&symbology-type=22">
Java Barcode UPC-E Generator - How to draw & print barcode UPC-E to java.awt.Image Object
The following Java source code shows how to generate a barcode in a java.awt.Image object:
private static void demoLinearBarcode() throws Exception
{
BarCode barcode = new BarCode();
// set barcode properties
barcode.setSymbologyType(BarCode.UPCE);
barcode.setCodeText("666666");
// create image object
java.awt.image.BufferedImage image = new java.awt.image.BufferedImage(300,300,java.awt.image.BufferedImage.TYPE_BYTE_INDEXED );
// get graphic context of image
java.awt.Graphics2D imgGraphics = image.createGraphics();
// draw barcode to specified location in Rectangle
barcode.paintBarCode(imgGraphics, new java.awt.Rectangle(0, 0, 300, 300));
}
{
BarCode barcode = new BarCode();
// set barcode properties
barcode.setSymbologyType(BarCode.UPCE);
barcode.setCodeText("666666");
// create image object
java.awt.image.BufferedImage image = new java.awt.image.BufferedImage(300,300,java.awt.image.BufferedImage.TYPE_BYTE_INDEXED );
// get graphic context of image
java.awt.Graphics2D imgGraphics = image.createGraphics();
// draw barcode to specified location in Rectangle
barcode.paintBarCode(imgGraphics, new java.awt.Rectangle(0, 0, 300, 300));
}
Java UPC-E Properties
UPC-E Type Value: com.keepdynamic.barcode.generator.BarCode.UPCE (22).
UPC-E Supplement 2 Type Value: com.keepdynamic.barcode.generator.BarCode.UPCE_2 (23).
UPC-E Supplement 5 Type Value: com.keepdynamic.barcode.generator.BarCode.UPCE_5 (24).