Java條形碼處理類庫 ZXing

ZXing是一個開源Java類庫用于解析多種格式的1D/2D條形碼。目標是能夠對QR編碼、Data Matrix、UPC的1D條形碼進行解碼。 其提供了多種平臺下的客戶端包括：J2ME、J2SE和Android。當前支持以下格式：

• UPC-A and UPC-E
• EAN-8 and EAN-13
• Code 39
• Code 93
• Code 128
• QR Code
• ITF
• Codabar
• RSS-14 (all variants)
• Data Matrix
• PDF 417 ('alpha' quality)
• Aztec ('alpha' quality)

這個類庫分成多個主要的組件包括：

1. core: The core image decoding library, and test code
2. javase: J2SE-specific client code
3. android: Android client, called Barcode Scanner
4. androidtest: Android test app
5. android-integration: Supports integration with our Barcode Scanner app via Intent
6. zxingorg: The source behind zxing.org/w

There are also additional modules which are contributed and/or intermittently maintained:

1. zxing.appspot.com: The source behind our web-based barcode generator
2. csharp: Partial C# port
3. cpp: Partial C++ port
4. iphone: iPhone client + port to Objective C / C++ (QR code only)
5. jruby: Ruby wrapper
6. actionscript: partial port to Actionscript

There are, finally, some modules no longer maintained but that are available from earlier releases:

1. javame: JavaME client
2. rim: RIM/Blackberry-specific client build
3. bug: Client for BugLabs's BUG

項目主頁：http://www.baiduhome.net/lib/view/home/1324823838780