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jsp指令与动作

include指令

<%@ include file="URl"%>

例子

<%--  Created by IntelliJ IDEA.  User: HJCD  Date: 2020/5/16  Time: 13:39  To change this template use File | Settings | File Templates.--%><%@ page import=" java.util.*" contentType="text/html;charset=UTF-8" language="java" %><%@ page import="java.text.SimpleDateFormat" %><%    Date d = new Date();    SimpleDateFormat sdf =new SimpleDateFormat("yyyy年MM月dd日");    String s= sdf.format(d);    out.print(s);%>

<%--  Created by IntelliJ IDEA.  User: HJCD  Date: 2020/5/16  Time: 13:42  To change this template use File | Settings | File Templates.--%><%@ page contentType="text/html;charset=UTF-8" language="java" %>       
include
   
   
<%@include file="test.jsp"%>

include动作

page:要包含的页面

forward动作

等同于

param动作

常常与jsp:forward一起使用，作为其子标签

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