标签:oid void except ems bar idt qrcode write stat
/**
* 生成二维码图片
* @param text 扫描二维码后跳转的url
* @param width 图片宽度
* @param height 图片高度
* @param filePath 图片生成路径 比如"G://pic//1-1G124104A5.jpg"
* @throws WriterException
* @throws IOException
*/
public static void generateQRCodeImage(String text, int width, int height, String filePath)
throws WriterException, IOException {
QRCodeWriter qrCodeWriter = new QRCodeWriter();
BitMatrix bitMatrix = qrCodeWriter.encode(text, BarcodeFormat.QR_CODE, width, height);
Path path = FileSystems.getDefault().getPath(filePath);
MatrixToImageWriter.writeToPath(bitMatrix, "PNG", path);
}
标签:oid void except ems bar idt qrcode write stat
原文地址:https://www.cnblogs.com/tuituji27/p/11308306.html