ServletContext保存访问量

ServletContext application  = this.getServletContext(); 

       Integer count = (Integer)application.getAttribute("count");

       if(count == null) {

           count = 1;

       } else {

           count++;

       }

       response.setContentType("text/html;charset=utf-8");

       response.getWriter().print("<h1>本页面一共被访问" + count + "次！</h1>");

       application.setAttribute("count", count);

ServletContext保存访问量

原文：http://www.cnblogs.com/ab10/p/4875630.html