private static String decodeQrcode(String filePath) {
String content = "";
try {
BufferedImage image = ImageIO.read(new File(filePath));
MultiFormatReader reader = new MultiFormatReader();
LuminanceSource source = new BufferedImageLuminanceSource(image);
BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
Result result = reader.decode(bitmap, getDecodeHints());
content = result.getText();
} catch (Exception e) {
e.printStackTrace();
}
return content;
}
