WebWork衍生出了Struts2，而不是Struts 1衍生了Struts2。因为Struts2是WebWork的升级，而不是一个全新的框架这是里面的基本jar包-WebWork derived from the Struts2, Struts 1 and not derived from the Struts2. Because Struts2 WebWork is an upgrade rather than a new framework which is inside the bas