JAVA生成条形码

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原创最新推荐文章于 2026-07-08 11:17:55 发布 1.9k 阅读 AI 写同款· GEO 优化 ›

java 实现生成条形码 今天有个新的需求，要在系统中自动生成条形码，之前也没做过生成条形码的功能，今天正好研究一下。解决方法： Java 生成条码的方案： jbarcode、barcode4j、zxing 其实都可以生成一维码（条形码）以下我们就用barcode4j为例: 在pom.xml中引入 <!-- https://mvnrepository.com/artifact/ne... 阅读详情

/**
 * <p>[一维码生成工具类]</p>
 * <p>Copyright (c) 2014</p>
 * 支持EAN13, EAN8, UPCA, UPCE, Code 3 of 9, Codabar, Code 11, Code 93, Code 128, MSI/Plessey, Interleaved 2 of PostNet等
 * @author   7star
 * @version	1.0, 2014年4月21日
 *
 */
public class OneBarcodeUtil {  
	
	private static final String BASE_SAVE_PATH = CoreCimIFService.getInstance().cimIFGetContentById("root-path");
	private static final String RELATIVE_PATH = "uploadfiles/sis/onbarcode/";
	
	private static OneBarcodeUtil instance;

	public static OneBarcodeUtil getInstance() {
		if (instance == null) {
			instance = new OneBarcodeUtil();
		}
		return instance;
	}

	public static void saveToJPEG(String str, String paramString) throws InvalidAtributeException { 
		JBarcode localJBarcode = new JBarcode(Code128Encoder.getInstance(),WidthCodedPainter.getInstance(),BaseLineTextPainter.getInstance());
		BufferedImage paramBufferedImage = localJBarcode.createBarcode(str); 
		saveToFile(paramBufferedImage, paramString, "jpeg");  
	}  

	static void saveToFile(BufferedImage paramBufferedImage, String paramString1, String paramString2) {  
		try {  
			File uploadDir = new File(BASE_SAVE_PATH + RELATIVE_PATH);
			if (!uploadDir.isDirectory()) {
				uploadDir.mkdirs();
			}
			FileOutputStream localFileOutputStream = new FileOutputStream(uploadDir + "/" +paramString1);  
			ImageUtil.encodeAndWrite(paramBufferedImage, paramString2, localFileOutputStream, 96, 96);  
			localFileOutputStream.close();  
		}  
		catch (Exception localException) {  
			localException.printStackTrace();  
		}  
	} 
	
	
}