用Spring DigestUtils工具类进行md5加密String str = DigestUtils.md5DigestAsHex(buffer.toString().getBytes("UTF-8")));版权声明:本文为weixin_40553655原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。原文链接:https://blog.csdn.net/weixin_40553655/article/details/102832224