<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%><%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>1. <base target="url"/>
<!-- 让超链接后的页面在页面的"url"部分显示 -->
2. <jsp:useBean id="" class="" scope=""/>
3. <jsp:setProperty property="" name="" value="<%=%>"/>
4. <jsp:include page="b.jsp" flush="true"/>
5. <%@ include file="b.jsp" %>
6. <button type="button" class="page-btn" name="return" οnclick="javascript:location.href='newsDetailList.jsp'">返回</button>
7. 先设置form 表单的属性：文件类型
<form name ="dataFrm" id="dataFrm" action="doAdd.jsp" method="post" enctype="multipart/form-data">