/**

     * 读取本地图片到另一个本地文件夹

     * @throws IOException

     */

    public void copeImageToOtherFolder() throws IOException {

        File file = new File(imgPath+"img_1.jpg");

        Image image = ImageIO.read(file);

        BufferedImage bufferedImage = new BufferedImage(image.getWidth(null),image.getHeight(null),BufferedImage.TYPE_INT_RGB);

        /**下面这个是画板*/

        Graphics g = bufferedImage.getGraphics();

        // Image x坐标 y坐标 图片宽度 图片高度 **

        g.drawImage(image,,,image.getWidth(null),image.getHeight(null),null);

        g.dispose();

        ImageIO.write(bufferedImage,"png",new File(imgPath+"new\\"+ UUID.randomUUID().toString().substring(,)+".png"));

    }

    /**

     * 获取ImageIO读取和写取的图片格式

     */

    public void formatImageName(){

        String[] str = ImageIO.getReaderFormatNames();

        //可读取的图片格式

        System.out.println(Arrays.asList(str));//[BMP, bmp, jpg, JPG, wbmp, jpeg, png, PNG, JPEG, WBMP, GIF, gif]

        //可写的图片格式

        String[] str1 = ImageIO.getWriterFormatNames();

        System.out.println(Arrays.asList(str1));//[BMP, bmp, jpg, JPG, wbmp, jpeg, png, PNG, JPEG, WBMP, GIF, gif]

    }