Java EAN-128 (GS1-128) Generator Library SDK Integration & Developer Guide

Generate barcode EAN-128 (GS1-128) images in Java class, Servlet, JSP, J2EE with complete sample Java source code

• Generate, create EAN-128 (GS1-128) in Java applications
• Easy to install & integrate barcode EAN-128 (GS1-128) generation library SDK into Java developments
• Generate over 30 linear, 2d barcode images in Java including Java QR Code, Java Data Matrix, Java EAN, Java UPC, Java PDF-417, Java Code 128
• Generate EAN-128 (GS1-128) images in Java class, Java Bean, Swing, Applet, J2SE
• Create barcode EAN-128 (GS1-128) in Java web application, including Servlet, JSP, EJB, Tomcat, JBoss, J2EE
• Create & Print EAN-128 (GS1-128) barcode in BIRT reports designer and BIRT report runtime
• Generate & Draw EAN-128 (GS1-128) in Jasper Reports, iReport
• Encode EAN-128 (GS1-128) images to jpeg, eps, gif, png, tiff, bitmap files in Java program

GS1-128, former known as EAN-128, UCC-128, USS-128, is alphanumeric linear barcode developed on Code 128, however, using GS1 standard.

Generate and create EAN-128 barcode using Java is one of the functions in OnBarcode's Barcode for Java Generating Java library (jar file), which supports generating & printing EAN-128 and 20+ other linear & 2D bar codes in Java application and software.

EAN-128 Generator and Reader library, SDK & application
EAN-128 Generator components and software include GS1 128 .NET, GS1 128 C#, GS1 128 VB.NET, GS1 128 ASP.NET, GS1 128 Generator.

This document is providing a detailed Java sample source code about generating EAN-128 barcodes in Java class using Java Barcode generation component. Complete EAN-128 custmoization settings is included in Java EAN-128 generating guide.

Generating GS1-128 barcode in Java class example:

	EAN128 barcode = new EAN128();
	
	/*
	   GS1-128 / EAN-128 Valid data char set:
	        all 128 ASCII characters (Char from 0 to 127)
	
	   to encode Application Identifier (AI), add "()" around the AI code, and followed by the AI data
	*/
	barcode.setData("(00)350123451234567894(21)01234567");
	
	//  Set the processTilde property to true, if you want use the tilde character "~"
	//  to specify special characters in the input data. Default is false.
	//  1) All 128 ISO/IEC 646 characters, i.e. characters 0 to 127 inclusive, in accordance with ISO/IEC 646.
	//       NOTE This version consists of the G0 set of ISO/IEC 646 and the C0 set of ISO/IEC 6429 with values 28 - 31
	//       modified to FS, GS, RS and US respectively.
	//  2) Characters with byte values 128 to 255 may also be encoded.
	//  3) 4 non-data function characters.
	//  4) 4 code set selection characters.
	//  5) 3 Start characters.
	//  6) 1 Stop character.
	barcode.setProcessTilde(true);
	
	// GS1-128 Unit of Measure, pixel, cm, or inch
	barcode.setUom(IBarcode.UOM_PIXEL);
	// GS1-128 barcode bar module width (X) in pixel
	barcode.setX(3f);
	// GS1-128 barcode bar module height (Y) in pixel
	barcode.setY(75f);
	
	// barcode image margins
	barcode.setLeftMargin(0f);
	barcode.setRightMargin(0f);
	barcode.setTopMargin(0f);
	barcode.setBottomMargin(0f);
	
	// barcode image resolution in dpi
	barcode.setResolution(72);
	
	// disply barcode encoding data below the barcode
	barcode.setShowText(true);
	// barcode encoding data font style
	barcode.setTextFont(new Font("Arial", 0, 12));
	// space between barcode and barcode encoding data
	barcode.setTextMargin(6);
	
	//  barcode displaying angle
	barcode.setRotate(IBarcode.ROTATE_0);
	
	barcode.drawBarcode("C:\\ean128.gif");

Java Barcode Generation Demo Source Codes: