Test Method for generating a local two-dimensional code (with background)

public  class QRCodeMax { 


    // text display 
    Private  static  Final  int QRCOLOR = 0x201f1f; // dimensional code Color: Black 
    Private  static  Final  int BGWHITE = 0xFFFFFF; // dimensional code Background Color: White 

    // set two-dimensional QR code parameter information 
    Private  static the Map <EncodeHintType, Object> = hints new new the HashMap <EncodeHintType, Object> () {
         Private  static  Final  Long serialVersionUID = 1L ; 

        { 
            PUT (EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.H); //QR two-dimensional code is provided an error correction level (H is the highest level) 
            PUT (EncodeHintType.CHARACTER_SET, "UTF-. 8"); // set the encoding 
            PUT (EncodeHintType.MARGIN, 0); // white border 
        } 
    }; 

    / ** 
     * + background image to generate a two-dimensional code described in the text + 
     * 
     * @param name fileName generated image 
     * @param bgImgFile background picture address 
     * @param wIDTH dimensional code width 
     * @param hEIGHT height of the two-dimensional code 
     * @param qrUrl two dimensional code identification address 
     * @param ImageSX x-axis direction of two-dimensional code 
     * @param ImageSY y-axis direction of two-dimensional code
      * /
    public  static  void CreatQRCode (File fileName, File bgImgFile, Integer WIDTH, HEIGHT Integer, String qrUrl, 
                                   Integer ImageSX, Integer ImageSY) { 

        the try { 
            MultiFormatWriter multiFormatWriter = new new MultiFormatWriter ();
             // parameters are sequence: encoding the content, encoding type, generating image width, image height generated, setting parameters 
            BitMatrix BM = multiFormatWriter.encode (qrUrl, BarcodeFormat.QR_CODE, wIDTH, hEIGHT, hints); 
            the BufferedImage image = new new the BufferedImage (wIDTH, hEIGHT, BufferedImage.TYPE_INT_RGB); 

            // start with diethyl dimensional code data creation Bitmap images are set to black (0xFFFFFFFF) white (0xFF000000) two color 
            for( Int X = 0; X <WIDTH; X ++ ) {
                 for ( int Y = 0; Y <HEIGHT; Y ++ ) { 
                    image.setRGB (X, Y, bm.get (X, Y) ? QRCOLOR: BGWHITE); 
                } 
            } 

            / * 
             * a background image 
             * / 
            the BufferedImage the backgroundImage = ImageIO.read (bgImgFile);
             int bgWidth = backgroundImage.getWidth ();
             int qrWidth = image.getWidth ();
             // distance x from the edge of the background image, centered 
            int disx = (bgWidth - qrWidth) - imagesX;
            //距离y边距离 * * * *
            int disy = imagesY;
            Graphics2D rng = backgroundImage.createGraphics();
            rng.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_ATOP));
            rng.drawImage(image, disx, disy, WIDTH, HEIGHT, null);

            rng.dispose();
            image = backgroundImage;
            image.flush();

            ImageIO.write(image, "png", fileName);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    /**
     Test * 
     * 
     * @param args
      * / 
    public  static  void main (String [] args) { 
        File bgImgFile = new new File ( "D: / Project-the nums / Industry / Bud / Operation / the src / main / Resources / static / T. ; JPG ") // background picture 
        File QrCodeFile = new new D (File": /data/img/6.jpg "); // generate Photos location 
        String url =" https://blog.csdn.net/weixin_38407595 "; // two-dimensional code link 
        String note = ""; // text description 
        String TUI = ""; // text description 

        // publicity generated two-dimensional code
         //FIG generating an address, the address background, two-dimensional code width, the height of the two-dimensional code, the two-dimensional address code recognition, text descriptions 1, 2 described in the text, text size, image x-axis direction, y-axis direction images, text 2xy 1 || axis direction 
        CreatQRCode (QrCodeFile, bgImgFile, 200 is, 200 is, URL, 308, 123 ); 

    } 
}

The above method, the test method used for two-dimensional code with the locally generated