一维码生成方法

小咪咪 2023-07-21 03:21 15阅读 0赞

由于网上的spire.Barcode免费版的有水印,付费之后才能去水印,用反编译工具查看之后有些乱码,再加上本来jar包也挺大的,所以放弃了,网上重新搜了jbarcode-0.2.8.jar,用这个进行一维码生成,里面有很多类型一维码生成,如下:

package com.yjy.league.thirdparty.service.code128;
    import java.awt.image.BufferedImage;
    import java.io.FileOutputStream;
    
    import org.jbarcode.JBarcode;
    import org.jbarcode.encode.CodabarEncoder;
    import org.jbarcode.encode.Code128Encoder;
    import org.jbarcode.encode.Code39Encoder;
    import org.jbarcode.encode.Code93Encoder;
    import org.jbarcode.encode.EAN13Encoder;
    import org.jbarcode.encode.EAN8Encoder;
    import org.jbarcode.encode.Interleaved2of5Encoder;
    import org.jbarcode.encode.PostNetEncoder;
    import org.jbarcode.encode.Standard2of5Encoder;
    import org.jbarcode.encode.UPCAEncoder;
    import org.jbarcode.encode.UPCEEncoder;
    import org.jbarcode.paint.BaseLineTextPainter;
    import org.jbarcode.paint.EAN13TextPainter;
    import org.jbarcode.paint.EAN8TextPainter;
    import org.jbarcode.paint.HeightCodedPainter;
    import org.jbarcode.paint.UPCATextPainter;
    import org.jbarcode.paint.UPCETextPainter;
    import org.jbarcode.paint.WideRatioCodedPainter;
    import org.jbarcode.paint.WidthCodedPainter;
    import org.jbarcode.util.ImageUtil;
    public class SimpleDemo {
    	public static void main(String[] paramArrayOfString)
    	  {
    	    try
    	    {
    	      JBarcode localJBarcode = new JBarcode(EAN13Encoder.getInstance(), WidthCodedPainter.getInstance(), EAN13TextPainter.getInstance());
    	      String str = "788515004012";
    	      BufferedImage localBufferedImage = localJBarcode.createBarcode(str);
    	      saveToGIF(localBufferedImage, "EAN13.gif");
    	      localJBarcode.setEncoder(EAN8Encoder.getInstance());
    	      localJBarcode.setTextPainter(EAN8TextPainter.getInstance());
    	      str = "9788515";
    	      localBufferedImage = localJBarcode.createBarcode(str);
    	      saveToPNG(localBufferedImage, "EAN8.png");
    	      localJBarcode.setEncoder(UPCAEncoder.getInstance());
    	      localJBarcode.setTextPainter(UPCATextPainter.getInstance());
    	      str = "07567816415";
    	      localBufferedImage = localJBarcode.createBarcode(str);
    	      saveToPNG(localBufferedImage, "UPCA.png");
    	      localJBarcode.setEncoder(UPCEEncoder.getInstance());
    	      localJBarcode.setTextPainter(UPCETextPainter.getInstance());
    	      str = UPCAEncoder.getInstance().convertUPCAtoUPCE("07567816415");
    	      localBufferedImage = localJBarcode.createBarcode(str);
    	      saveToPNG(localBufferedImage, "UPCE.png");
    	      localJBarcode.setEncoder(CodabarEncoder.getInstance());
    	      localJBarcode.setPainter(WideRatioCodedPainter.getInstance());
    	      localJBarcode.setTextPainter(BaseLineTextPainter.getInstance());
    	      str = "97885150040-85";
    	      localJBarcode.setWideRatio(3.0D);
    	      localBufferedImage = localJBarcode.createBarcode(str);
    	      saveToJPEG(localBufferedImage, "Codabar.jpg");
    	      localJBarcode.setEncoder(Code39Encoder.getInstance());
    	      localJBarcode.setPainter(WideRatioCodedPainter.getInstance());
    	      localJBarcode.setTextPainter(BaseLineTextPainter.getInstance());
    	      localJBarcode.setShowCheckDigit(false);
    	      str = "JBARCODE-39";
    	      localBufferedImage = localJBarcode.createBarcode(str);
    	      saveToPNG(localBufferedImage, "Code39.png");
    	      localJBarcode.setEncoder(Code93Encoder.getInstance());
    	      localJBarcode.setPainter(WidthCodedPainter.getInstance());
    	      localJBarcode.setTextPainter(BaseLineTextPainter.getInstance());
    	      localJBarcode.setShowCheckDigit(false);
    	      str = "JBARCODE-93";
    	      localBufferedImage = localJBarcode.createBarcode(str);
    	      saveToPNG(localBufferedImage, "Code93.png");
    	      localJBarcode.setEncoder(Code128Encoder.getInstance());
    	      localJBarcode.setPainter(WidthCodedPainter.getInstance());
    	      localJBarcode.setTextPainter(BaseLineTextPainter.getInstance());
    	      localJBarcode.setShowCheckDigit(false);
    	      str = "JBarcode-128";
    	      localBufferedImage = localJBarcode.createBarcode(str);
    	      saveToPNG(localBufferedImage, "Code128.png");
    	      localJBarcode.setEncoder(Standard2of5Encoder.getInstance());
    	      localJBarcode.setPainter(WideRatioCodedPainter.getInstance());
    	      localJBarcode.setTextPainter(BaseLineTextPainter.getInstance());
    	      localJBarcode.setShowCheckDigit(true);
    	      str = "978851500404";
    	      localBufferedImage = localJBarcode.createBarcode(str);
    	      saveToJPEG(localBufferedImage, "Standard2of5.jpg");
    	      localJBarcode.setEncoder(Interleaved2of5Encoder.getInstance());
    	      localJBarcode.setPainter(WideRatioCodedPainter.getInstance());
    	      localJBarcode.setTextPainter(BaseLineTextPainter.getInstance());
    	      localJBarcode.setShowCheckDigit(true);
    	      str = "978851500404";
    	      localBufferedImage = localJBarcode.createBarcode(str);
    	      saveToPNG(localBufferedImage, "Interleaved2of5.png");
    	      localJBarcode.setEncoder(PostNetEncoder.getInstance());
    	      localJBarcode.setPainter(HeightCodedPainter.getInstance());
    	      localJBarcode.setBarHeight(6.0D);
    	      localJBarcode.setXDimension(0.5291666D);
    	      localJBarcode.setShowText(false);
    	      str = "805365961";
    	      localBufferedImage = localJBarcode.createBarcode(str);
    	      saveToJPEG(localBufferedImage, "PostNet.jpg");
    	    }
    	    catch (Exception localException)
    	    {
    	      localException.printStackTrace();
    	    }
    	  }
    	  
    	  static void saveToJPEG(BufferedImage paramBufferedImage, String paramString)
    	  {
    	    saveToFile(paramBufferedImage, paramString, "jpeg");
    	  }
    	  
    	  static void saveToPNG(BufferedImage paramBufferedImage, String paramString)
    	  {
    	    saveToFile(paramBufferedImage, paramString, "png");
    	  }
    	  
    	  static void saveToGIF(BufferedImage paramBufferedImage, String paramString)
    	  {
    	    saveToFile(paramBufferedImage, paramString, "gif");
    	  }
    	  
    	  static void saveToFile(BufferedImage paramBufferedImage, String paramString1, String paramString2)
    	  {
    	    try
    	    {
    	      FileOutputStream localFileOutputStream = new FileOutputStream("D:\\images\\" + paramString1);
    	      ImageUtil.encodeAndWrite(paramBufferedImage, paramString2, localFileOutputStream, 96, 96);
    	      localFileOutputStream.close();
    	    }
    	    catch (Exception localException)
    	    {
    	      localException.printStackTrace();
    	    }
    	  }
    }

jar包和demo下载地址:[jbarcode-0.2.8.jar][]

[jbarcode-0.2.8.jar]: https://download.csdn.net/download/weixin_41103806/12295358