与Servlet API解耦的访问方式
Structs2对HttpServletRequest,HttpSession,和ServletContext进行了封装,构造了三个Map对象来替代这三种对象,在Action中,直接使用HttpServletRequest,Httpsession,ServletContext对应的Map对象来保存和读取数据。Structs2对HttpServletReque
Structs2对HttpServletRequest,HttpSession,和ServletContext进行了封装,构造了三个Map对象来替代这三种对象,在Action中,直接使用HttpServletRequest,Httpsession,ServletContext对应的Map对象来保存和读取数据。Structs2对HttpServletReque