web7.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>Insert title here</title></head><body><br><br><br><br><br><br><a href="web7-1.jsp"><h2 align="center">进入页面</h2></a></body>
</html>
web7-1.jsp
<%@ page language="java" import="file.rw" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>Insert title here</title></head><body><%rw f=new rw(); if (application.getAttribute("count") == null) { int n=Integer.parseInt(f.read()); application.setAttribute("count",n); } int count = (Integer) application.getAttribute("count"); if(session.isNew()){ count=count+1; } f.write(count); application.setAttribute("count", count); count = (Integer) application.getAttribute("count"); int n=Integer.parseInt(f.read()); %> <center> <br><br><br><br><br><br><br><br><br> <font size="5" color="red"> 页面访问量:<%=count%></font> </center></body></html>
