【JSP的隐式对象的实例】
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>
