Java Barcode | BarcodeFAQ.com

Character is missing in Data Matrix DM C40 and Text Modes

idautomation — Fri, 12 Oct 2018 18:39:55 +0000

This problem only occurs when encoding certain combinations of upper and lower case letters in C40 or TEXT modes of some Data-Matrix products, but does not occur in ASCII or Binary encoding modes. When this error occurs, the second to the last character is dropped from the scanned symbol. The error can be reproduced by…
Read more

The post Character is missing in Data Matrix DM C40 and Text Modes first appeared on BarcodeFAQ.com.

Disable Human Readable Text in Java

idautomation — Fri, 12 Oct 2018 18:14:12 +0000

If the Java Barcode Package was downloaded before the December 2003 release, set the TEXT color to be the same as the background color. Example: For the servlet and applet: BARCODE=1235678&FONT_COLOR=WHITE Java API: bc.fontColor = java.awt.Color.white; In December 2003, the Java Barcode Package was updated with the following improvements: The file quality of the JPEG…
Read more

The post Disable Human Readable Text in Java first appeared on BarcodeFAQ.com.

DataMatrix JavaBean returns altered output

idautomation — Fri, 12 Oct 2018 17:15:29 +0000

This solution applies to the Data Matrix Java Barcode Package. The latest version of this product solves the problem. Download the current version of any IDAutomation product with an active Priority Support & Upgrade Subscription. When using Data Matrix in “AUTO” encoding mode, extended characters over ASCII 127 can cause a scrambling of the data.…
Read more

The post DataMatrix JavaBean returns altered output first appeared on BarcodeFAQ.com.

Configuration instructions for PJA libraries on a Solaris 8 box running WebLogic 8.1

idautomation — Fri, 12 Oct 2018 15:13:44 +0000

This issue applies to IDAutomation’s Java Barcode Class Libraries, Applets and Servlets. Solution(s): The instructions for running WebLogic 8.1 on a Solaris 8 machine using JDK 1.4.1 were provided by one of IDAutomation’s customers and are specific to their use. The examples may be slightly different from other application configurations. IDAutomation does not provide support…
Read more

The post Configuration instructions for PJA libraries on a Solaris 8 box running WebLogic 8.1 first appeared on BarcodeFAQ.com.

Java Servlet does not Display Barcode

idautomation — Fri, 12 Oct 2018 14:47:46 +0000

If the Java Servlet is not displaying the barcode, verify the data that is encoded does not contain any of the reserved characters for HTML. The following link is a source code example that uses the Servlet without HTML: http://www.javabarcoding.com/applets-vs-servets.html#Servlet

The post Java Servlet does not Display Barcode first appeared on BarcodeFAQ.com.

Java Product Barcode Size Problems

idautomation — Fri, 12 Oct 2018 14:34:57 +0000

This document covers resolution questions about IDAutomation’s Java Barcode products: Barcode size is not accurate on AIX UNIX. Barcode sizes are different between computer platforms. Solution(s): Screen resolutions may change with different operating systems. Since the Java components determine the resolution of the barcode by screen resolution, the screen resolution may have to be hard-coded…
Read more

The post Java Product Barcode Size Problems first appeared on BarcodeFAQ.com.

Java Servlet Hangs After Creating Barcode

idautomation — Fri, 12 Oct 2018 14:12:13 +0000

If the Java Program or Servlet hangs after the creating barcode, use the System.exit(0); command to exit the method creating the barcode. If this does not resolve the issue, similar problems have been associated with a corrupt JVM so try another machine with a different version of the JVM. Usually the System.exit(0); command is placed…
Read more

The post Java Servlet Hangs After Creating Barcode first appeared on BarcodeFAQ.com.

Installation for Java Barcode Products?

idautomation — Fri, 12 Oct 2018 14:06:07 +0000

General examples of implementations are provided in the Java Barcode User Guide. Detailed procedures are not available because there are so many different implementations, development environments, servers and platforms where the Java Barcode Packages can be used. To install the JavaBeans and class files, have an area-specific experienced Java programmer install the product.

The post Installation for Java Barcode Products? first appeared on BarcodeFAQ.com.

Will the Java Barcode Package create JPEG files in JDK 1.1?

idautomation — Fri, 12 Oct 2018 13:58:07 +0000

The class for displaying the barcode in the Java Barcode Package uses calls from Graphics2D, inside java.awt package. This class is not available in JDK 1.1; therefore, JDK 1.2 must be used. If Java 1.1 is used, the Component.createImage() must be used to get an image and graphic context to draw on. However, this only…
Read more

The post Will the Java Barcode Package create JPEG files in JDK 1.1? first appeared on BarcodeFAQ.com.

Headless Mode Java Servlet Error

idautomation — Thu, 11 Oct 2018 20:24:54 +0000

java.awt.HeadlessException at java.applet.Applet.<init> This issue applies to the Java Barcode Servlet Solution(s): This issue was corrected in the June 2004 release of IDAutomation Java Barcode Products. Download the current version of this product with an active Level 2 Support & Upgrade Subscription. If this error occurs, it may be that the JDK being used does…
Read more

The post Headless Mode Java Servlet Error first appeared on BarcodeFAQ.com.