生成Base64编码格式的二维码图片(添加url地址图片logo)_散着步的码农的博客

用到是google的zxing

jar包maven仓库地址

<!-- https://mvnrepository.com/artifact/com.google.zxing/core -->
<dependency>
    <groupId>com.google.zxing</groupId>
    <artifactId>core</artifactId>
    <version>3.3.3</version>
</dependency>
<!-- https://