counter.jsp

来自「介绍了j2ee开发常用的学习知识,如servlet,javamail,EJB等知」· JSP 代码 · 共 21 行

JSP
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<%@ page contentType="text/html;charset=gb2312"%><!DOCTYPE HTML PUBLIC "-//w3c//dtd html 4.0 transitional//en"><html><head><title>网页计数器</title></head><body><%  if (application.getAttribute("counter")==null)	application.setAttribute("counter","1");	else{		String times=null;		times=application.getAttribute("counter").toString();		int icount=0;		icount=Integer.valueOf(times).intValue();		icount++;		application.setAttribute("counter",Integer.toString(icount));		}  %>您是第<%=application.getAttribute("counter")%>位访问者!</body></html>

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