字节码编程，Javassist篇一《基于javassist的第一个案例helloworld》 - bugstack虫洞栈

https://bugstack.cn/itstack-demo-agent/2020/04/19/%E5%AD%97%E8%8A%82%E7%A0%81%E7%BC%96%E7%A8%8B-Javassist%E7%AF%87%E4%B8%80-%E5%9F%BA%E4%BA%8Ejavassist%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E6%A1%88%E4%BE%8Bhelloworld.html

字节码编程专栏，使用Javassist动态生成类和方法，输出Helloworld。虽然这部分技术内容在 CRUD 开发中并不常用，但随着自动化测试、非入侵监控的大量使用，还是蛮多人需要这样的技能学习的。

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