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.

 

Barcode 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

 

Java UPC E Generator - Valid Data Scope

Java UPC E Generator encodes:

• 0, 1, 2, 3, 4, 5, 6, 7, 8, 9

 

1. How to generate barcode UPC-E in Java class?

   // Create Java UPCE object 
   UPCE barcode = new UPCE(); 
   
   // Set UPC-E data text to encode. It must be 6 digits, without the first number system and the last checksum digit.
   barcode.setData("123456"); 
   
   // Generate UPC-E barcode & print into Graphics2D object
   barcode.drawBarcode("Java Graphics2D object"); 
   
   // Generate UPC-E barcode & encode into GIF format
   barcode.drawBarcode("C://barcode-upce.gif"); 
   
   // Generate UPC-E barcode & encode into JPEG format
   barcode.drawBarcode("C://barcode-upce.jpg"); 
   
   

   
   
   

2. How to generate & encode UPC-E barcodes to EPS?

   // Create Java UPCE object 
   UPCE barcode = new UPCE(); 
   
   // Set UPC-E data text to encode. It must be 6 digits, without the first number system and the last checksum digit.
   barcode.setData("123456"); 
   
   // Generate UPCE barcode & encode into EPS
   barcode.drawBarcode2EPS("C://barcode-upce.eps"); 

   
   
   

3. How to create & encode UPC-E 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=123456&TYPE=UPCE
     
     
   • 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=123456&TYPE=UPCE" />
     
     
   
   
   

4. How to create & print barcode UPC-E image in Java Servlet class?

   import com.onbarcode.barcode.AbstractBarcode; 
   import com.onbarcode.barcode.UPCE; 
   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 { 
               UPCE barcode = new UPCE(); 
               barcode.setData("123456"); 
                    
               ServletOutputStream servletoutputstream = response.getOutputStream(); 
                 
               response.setContentType("image/jpeg"); 
               response.setHeader("Pragma", "no-cache"); 
               response.setHeader("Cache-Control", "no-cache"); 
               response.setDateHeader("Expires", 0); 
              
               // Generate UPCE barcode & output to ServletOutputStream
               barcode.drawBarcode(servletoutputstream); 
         
           } catch (Exception e) { 
               throw new ServletException(e); 
           } 
       } 
   } 

   
   
   

5. How to generate & print barcode UPC-E image in Jasper Reports?

   
   
   Complete Guide for Barcode Generation in Jasper Reports
   
   

6. How to generate & print barcode UPC-E image in iReport?

   
   
   Complete Guide for Barcode Generation in iReport
   
   

7. How to generate & print barcode UPC-E image in Eclipse BIRT?

   
   
   Complete Guide for Barcode Generation in Eclipse BIRT
   
   

8. How to set generated barcode UPC-E 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
   
   

 
Java UPC-E Generator in Java Class: com.onbarcode.barcode.UPCE

Category	Class Properties	Servlet Properties	Default	Comments
Basic	data	DATA	""	value to encode. valid data is 6 digits
	addCheckSum	ADD-CHECK-SUM	true	addCheckSum property is not applied here. Barcode Library will always add a check character in the last digit (modulo 10). The UPC-E check digit has the same value of the check digit on the equivalent UPC-A number.
UPC/EAN Related	supData	SUP-DATA	""	Set the supData property with the supplementary data to encode.
	supHeight	SUP-HEIGHT	0.8	This is a multiplicator of the height of the code; The default is 0.8 (80%).
	supSpace	SUP-SPACE	15	The separation between the barcode and the supplement
Size Related	uom	UOM	0	Unit of meature for all size related setting in the library. 0: pixel; 1: inch; 2: cm.
	X	X	1	width of barcode module (narrow bar), default is 1 pixel
	Y	Y	30	barcode module height, default is 30 pixel
	barcodeWidth	BARCODE-WIDTH	0	generted barcode image width
	barcodeHeight	BARCODE-HEIGHT	0	generted barcode image height
	leftMargin	LEFT-MARGIN	0	image left margin
	rightMargin	RIGHT-MARGIN	0	image right margin
	topMargin	TOP-MARGIN	0	image top margin
	bottomMargin	BOTTOM-MARGIN	0	image bottom margin
	resolution	RESOLUTION	72	in DPI
	rotate	ROTATE	IBarcode.ROTATE_0 (0)	valid values: IBarcode.ROTATE_0 (0), IBarcode.ROTATE_90 (1), IBarcode.ROTATE_180 (2), IBarcode.ROTATE_270 (3)
Text & Color	showText	SHOW-TEXT	true	If true, display barcode data text, otherwise do not display.
	showCheckSumChar	SHOW-CHECKSUM-CHAR	true	If true, display the check sum character in the end of data, if there is a check sum.
	textFont	TEXT-FONT	Arial, Plain, 11	Barcode text font style
	textMargin	TEXT-MARGIN	6	Space between barcode and barcode data text, default is 6 pixel