java条码阅读器
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java barcode reader
提问by evan
anyone have any idea about how to create java program that can read barcode
任何人都知道如何创建可以读取条形码的 Java 程序
采纳答案by Sean Owen
回答by arscariosus
You have to understand how barcode readers work, then you need to sort all the information you have gathered and create neat UML diagrams so that you could organize everything you'll need.
您必须了解条形码阅读器的工作原理，然后您需要对收集到的所有信息进行排序并创建整洁的 UML 图，以便您可以组织您需要的所有内容。
But I think this will need more than Java to work, it needs some computer engineering skills as well.
但我认为这不仅需要 Java 才能工作，还需要一些计算机工程技能。
回答by JoseK
Look at the open source Java libraries to generate barcodes such as Barbecueand Barcode4J
看开源Java库生成Barbecue、Barcode4J等条码
http://barcode4j.sourceforge.netsupports most formats like Code 39, UPC-A, UPC-E, EAN-13 etc
http://barcode4j.sourceforge.net支持大多数格式，如 Code 39、UPC-A、UPC-E、EAN-13 等
回答by Ron Cemer
Have a look at JavaBar Barcode Decoding/Rendering Library. It's written in 100% Java, and released under a BSD license.
看看 JavaBar 条码解码/渲染库。它是用 100% Java 编写的，并在 BSD 许可下发布。
