BufferedImage img=null;try{//构建二维码图片//QR_CODE 一种矩阵二维码BitMatrix bm = writer.encode(contents, BarcodeFormat.QR_CODE, width, height + 5, hint);int[] locationTopLeft =bm.getTopLeftOnBit();int[] locationBottomRigh
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BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source)); QRCodeReader reader = new QRCodeReader(); Result r = reader.decode(bitmap, hint); result = r.getText(); } catch (Exception e) { result = "读取错误"; } return result; } public static void main(String[] args) {...
*/publicclassReaderQrcode{publicstaticvoidmain(String[] args)throwsIOException {//指定的二维码文件路径File file=newFile("D:/jqueryqrcode.png");BufferedImagebufferedImage=ImageIO.read(file);QRCodeDecoderqrCodeDecoder=newQRCodeDecoder();Stringresult=newString(qrCodeDecoder.decode(newMyQRCodeImage(buffer...
MultiFormatReader; import com.google.zxing.NotFoundException; import com.google.zxing.Result; import com.google.zxing.client.j2se.BufferedImageLuminanceSource; import com.google.zxing.common.HybridBinarizer; public class QRCodeReader { public static void main(String[] args) { try { File file = ...
@return void* */publicstaticvoidreadQRCode(Filefile){MultiFormatReaderreader=newMultiFormatReader()...
}catch(IOExceptione){// TODO Auto-generated catch blocke.printStackTrace();}if(bitmap==null)returnnull;QRCodeReaderreader=newQRCodeReader();try{result=reader.decode(bitmap);returnresult.getText();}catch(NotFoundExceptione){// TODO Auto-generated catch blocke.printStackTrace();}catch(ChecksumExc...
import com.google.zxing.Reader; import com.google.zxing.Result; import com.google.zxing.common.HybridBinarizer; import com.google.zxing.qrcode.QRCodeReader; // Interesting method public static String decodeQRImage(String path) { Bitmap bMap = BitmapFactory.decodeFile(path); ...
("d://testQrCode1.png"); BufferedImage readImage = ImageIO.read(fileInputStream); BufferedImageLuminanceSource source = new BufferedImageLuminanceSource(readImage); BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source)); Result decode = qrCodeReader.decode(bitmap); System.out....
qrcode-utils 1.1 com.google.zxing core 3.3.3 后台代码处理方式: public class EwmDescode { /** * 解析二维码 * * @param input * 二维码输入流 */ public static final String parse(InputStream input) throws Exception { Reader reader = null; ...