批量识别条形码和二维码

package com.checkStart.controller;

import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.HashMap;
import java.util.Hashtable;
import java.util.Map;

import javax.imageio.ImageIO;

import com.google.zxing.client.j2se.BufferedImageLuminanceSource;
import com.google.zxing.common.GlobalHistogramBinarizer;
import com.google.zxing.common.HybridBinarizer;
import com.google.zxing.multi.GenericMultipleBarcodeReader;
import com.google.zxing.multi.qrcode.QRCodeMultiReader;
import com.google.zxing.qrcode.QRCodeReader;
import com.google.zxing.*;

public class ScanBarcode {

	public static void main(String[] args) throws Exception{
		BarCode128C bc = new BarCode128C();
		//bc.drawCode128C("123456789123456789123456789", 160, "D:\\12345678.jpg");
		//bc.getCode128CPicture("1234546789abscxjabdcb", 100, "D:\\1.jpg");

//		String code = "123456789";
//		BufferedImage image =  BarCodeUtil.insertWords(BarCodeUtil.getBarCode(code), code);
//	    ImageIO.write(image, "jpg", new File("D://123.jpg"));
	    
	    //识别单个条形码
		//analysisBarCode("D://img//CNJ-DD2-220100000011.png");
		//识别多个条形码
		//analysisBarCodeGroup("D://img//11.jpeg");
		//识别多个二维码
		//analysisQRcodeGroup("D://img//22.jpeg");
		readFile("D://img");
    }
	
	public static void analysisBarCodeGroup(String path) throws FileNotFoundException, IOException, Exception{
		String picode = "";
		BufferedImage bi = ImageIO.read(new FileInputStream(new File(path)));
	     if (bi != null) {
	    	 Map<DecodeHintType, String> hints = new HashMap<>();
	         hints.put(DecodeHintType.CHARACTER_SET, "utf-8");
	         LuminanceSource source = new BufferedImageLuminanceSource(bi);
	         Hashtable ht = new Hashtable();
	         ht.put(DecodeHintType.TRY_HARDER, Boolean.TRUE);
	         BinaryBitmap bitmap = new BinaryBitmap(new GlobalHistogramBinarizer(source));
	         MultiFormatReader mreader = new MultiFormatReader();
	         GenericMultipleBarcodeReader multireader = new GenericMultipleBarcodeReader(mreader);
	         Result[] result2 = multireader.decodeMultiple(bitmap,hints);
	         for(int i=0;i<result2.length;i++){
	        	 System.out.println(result2[i].getText());
	         }        
	     }
	}
	
	public static String analysisBarCode(String path) throws FileNotFoundException, IOException, Exception{
		String picode = "";
		BufferedImage bi = ImageIO.read(new FileInputStream(new File(path)));
	     if (bi != null) {
	    	 Map<DecodeHintType, String> hints = new HashMap<>();
	         hints.put(DecodeHintType.CHARACTER_SET, "utf-8");
	         LuminanceSource source = new BufferedImageLuminanceSource(bi);
	         // 这里还可以是
	         //BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
	         Hashtable ht = new Hashtable();
	         ht.put(DecodeHintType.TRY_HARDER, Boolean.TRUE);
	         BinaryBitmap bitmap = new BinaryBitmap(new GlobalHistogramBinarizer(source));
	         Result res = new MultiFormatReader().decode(bitmap, ht);
	         System.out.println("图片中内容:  "+ res.getText());
	         picode = res.getText();
	         System.out.println("图片中格式:   " + res.getBarcodeFormat());
	     }
	     // 这是条形码图片
	     return picode;
	}
	
	//同时解析多个二维码
	public static String analysisQRcodeGroup(String path) throws FileNotFoundException, IOException, Exception{
		String picode = "";
		BufferedImage bi = ImageIO.read(new FileInputStream(new File(path)));
	     if (bi != null) {
	    	 Map<DecodeHintType, String> hints = new HashMap<>();
	         hints.put(DecodeHintType.CHARACTER_SET, "utf-8");
	         LuminanceSource source = new BufferedImageLuminanceSource(bi);
	         // 这里还可以是
	         //BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
	         BinaryBitmap bitmap = new BinaryBitmap(new GlobalHistogramBinarizer(source));
	         QRCodeMultiReader qc = new QRCodeMultiReader();
	         Result[] r = qc.decodeMultiple(bitmap, hints);
	         for(int i=0;i<r.length;i++){
	        	 System.out.println("图片中内容:  "+ r[i].getText());
	         }
	         //Result[] res = new MultiFormatReader().decode(bitmap, hints);
	         //for(int i=0;i<res.length;i++){
	        	 //System.out.println("图片中内容:  "+ res[i].getText());
	         //}
	         //System.out.println("图片中内容:  "+ res.getText());
	         //picode = res.getText();
	         //System.out.println("图片中格式:   " + res.getBarcodeFormat());
	     }
	     return picode;
	}
	
	//读取文件夹下所有文件
	public static void readFile(String filepath){
		File file = new File(filepath);
		String[] filelist = file.list();
		for (int i = 0; i < filelist.length; i++) {
			File readfile = new File(filepath + "\\" + filelist[i]);
			System.out.println("path=" + readfile.getPath());
			//System.out.println("absolutepath=" + readfile.getAbsolutePath());
			//System.out.println("name=" + readfile.getName());
		
		}
	}
	
}