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JSP的隐式对象的实例

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'demo1.jsp' starting page</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->

  </head>
  
  <body>
    <% 
    	Date date=new Date();
    	out.write(date.toLocaleString()+"<br/>");
    %>
   	
    <%
    	//域之间的信息获取
    	request.setAttribute("data", "abc");//request的域
    	String data=(String)pageContext.getAttribute("data", PageContext.REQUEST_SCOPE);//用pageContext域获取Request域的内容
    	out.write(data+"<br/>");
    	String data2=(String)pageContext.findAttribute("data");//直接寻找data
    	out.write(data2+"<br/>");
    %>
    ${data}<!-- 正则表达式 -->
    
    <!-- 
    	<jsp:forward page="/1.jsp"></jsp:froward>//配置首页时跳转到servlet
    	<jsp:include page="/1.jsp"></jsp:include><%--pageCpntext.include()动态包含--%>
     	
     	//携带参数
     	<jsp:forward page="/1.jsp">
     		<jsp:param name="data" value="data"></jsp:param>
     	</jsp:froward>
     	
    -->
  </body>
</html>

 

补充:Web开发 , Jsp ,
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