jsp+servlet include引入文件指令

1.index.jsp为首页

<%@ page contentType="text/html;charset=UTF-8" import="java.util.*" language="java" %>
<%@ page import="java.text.SimpleDateFormat" %>
<%
    Date date = new Date();
    SimpleDateFormat sdf = new SimpleDateFormat("yyy-mm-dd");
    String t = sdf.format(date);
    String copyRightMess = "John 版权所有2010-" + t;
%>
<br/>
<div align="center"><%=copyRightMess%>
</div>

2.Join.html为内嵌页面，用来显示内容

<table align="center" border="1" width="600">
    <tr>
        <td align="center" height="18" width="100%">
            <span>This is top page
        </td>
    </tr>
</table>

3.copyRight.jsp是显示版权信息的页面

<%@ page contentType="text/html;charset=UTF-8" import="java.util.*" language="java" %>
<%@ page import="java.text.SimpleDateFormat" %>
<%
    Date date = new Date();
    SimpleDateFormat sdf = new SimpleDateFormat("yyy-mm-dd");
    String t = sdf.format(date);
    String copyRightMess = "John 版权所有2010-" + t;
%>
<br/>
<div align="center"><%=copyRightMess%></div>

效果图：