<%@ 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>Include 页面</title>
</head> <body>
<%out.println("include指令的使用，我是被包含过来的页面内容"); %>
</body>
</html>
<%@ include file="relativeURL" %> 可以把其他页面包含至当前位置。