📄 sessioncounter.jsp
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<%@ page contentType="text/html;charset=gb2312"%><html><head> <title>session示例--记录光临本页面的次数</title></head><body><center> <% String heading = null; Integer accessCount = (Integer)session.getAttribute("accessCount"); if(accessCount == null) { accessCount = new Integer(0); heading = "Welcome, Newcomer"; } else { heading = "Welcome Back"; accessCount =new Integer(accessCount.intValue() + 1); } session.setAttribute("accessCount", accessCount);%><H1><%out.println(heading);%></H1><H2>以前进入页面次数:<%out.println(accessCount);%></H2></body></html>⌨️ 快捷键说明
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