//获取拦截器请求
HttpServletRequest request = ServletActionContext.getRequest();
//获取seeion缓存
HttpSession session = request.getSession();
ServletContext application = session.getServletContext();
这个第三行的代码是什么意思呀? 是获取上下文吗 ?获取上下文又是什么意思呀
求大神指教
HttpServletRequest request = ServletActionContext.getRequest();
//获取seeion缓存
HttpSession session = request.getSession();
ServletContext application = session.getServletContext();
这个第三行的代码是什么意思呀? 是获取上下文吗 ?获取上下文又是什么意思呀
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