烟大洋仔通过本文主要向大家介绍了jsp九大隐式对象,jsp隐式对象,jsp隐式对象是什么,jsp隐式对象有哪些,jsp中的隐式注释为等相关知识,希望对您有所帮助,也希望大家支持linkedu.com www.linkedu.com
本文实例讲述了JSP中隐式对象用法。分享给大家供大家参考，具体如下：
<%@ 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>
</div>
希望本文所述对大家JSP程序设计有所帮助。
</div>