AiJiNanProject/src/test/java/com/platform/QrCodeTest.java

import com.platform.modules.live.utils.QrCodeUtils;

import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;

public class QrCodeTest {
    public static void main(String[] args) {
        try {
            // 二维码内容
            String content = "http://www.jay99.cn";
            // Logo路径，相对于类路径
            String logoPath = "http://cdn.jay99.cn/logo.png";
            // 是否压缩Logo
            boolean needCompress = true;
            // 生成二维码图片
            BufferedImage qrImage = QrCodeUtils.createImage(content, logoPath, needCompress);
            // 保存二维码图片到文件
            File outputFile = new File("qrcode.png");
            ImageIO.write(qrImage, "png", outputFile);
            System.out.println("二维码生成成功，保存到 " + outputFile.getAbsolutePath());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}