jsp include指令

<%@ 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。