JSP的include指令的使用方法

2024-09-05 00:18:18

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在JSP中，include指令可用于包含其他JSP文件，當許多頁面大多是同一個元素時，可以使用include指令來完成它，今天就跟著錯新技術頻道小編的步伐來學習JSP的include指令的使用方法吧！

JSP的include指令的使用方法

一語法

<%@ include file="URL"%>

二代碼

1、date.jsp

<%@ page language="java" import="java.util.*" contentType="text/html; charset=utf-8"%><%@ page import="java.text.*" %><%  Date d = new Date();  SimpleDateFormat sdf = new SimpleDateFormat("yyyy年MM月dd日");  String s = sdf.format(d);  out.println(s);%>

2、include_command.jsp

<%@ page language="java" import="java.util.*" contentType="text/html; charset=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%>" rel="external nofollow" >    <title>My JSP 'Include_Command.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" rel="external nofollow" >    -->  </head>  <body>  <h1>Include指令</h1>  <hr>  <%@ include file="date.jsp"%> </body></html>

?三測試結果