javaweb基础编程

<%@ page language=“java” contentType=“text/html; charset=UTF-8”
    pageEncoding=“UTF-8”%>
    <%@ page import=“java.util.Date” %>
    <%@ page import=“java.text.SimpleDateFormat” %>

Hello World

shixinfa

史新发

1. shixinfa
2. lilaoshi
3. zhangyan

姓名 语文 数学 英语 张三 90 8 89 李四 70 28 9 查看详情 用户名 : 密码:

明日图书2011-9-27 明日科技2011-9-99 今日头条2001-0-9

应用选择器

应用该选择器

<%
 Date date=new Date();
SimpleDateFormat df=new SimpleDateFormat(“yyyy-MM-dd HH:mm:ss”);
String today=df.format(date);
%>
<%=today %>

<%@page import=“com.mysql.jdbc.Util”%>
<%@page import=“org.apache.jasper.tagplugins.jstl.core.Import”%>
<%@ page language=“java” import=“java.util.*” pageEncoding=“utf-8”%>
<%@ taglib prefix=“c” uri=“http://java.sun.com/jsp/jstl/core”%>
<jsp:useBean id=“user” class=“com.sxf.User” />

${"我是个屌丝" } <% String name[] = { "shixinfa", "zhangyan", "lixiaolong" }; request.setAttribute("names", name); %> ${ requestScope.names[2] }; <% ArrayList list = new ArrayList(); list.add(1); list.add(22); list.add(33); request.setAttribute("list", list); %> ${requestScope.list[2]}; ${2>3 ?  "yes":"no"}; ${requestScope.adminname}  ${sessionScope.username } ${user.username};  ${user.password};

<c:set target=" ${user}&quot; property=&quot;username&quot; value=&quot;zhangyan&quot; /&gt; &lt;c:set target=&quot;${user}" property=“password” value=“shixinfa” />
${user.username}; 
${user.password};

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本文来自 言寡 的CSDN 博客 ，全文地址请点击：https://blog.csdn.net/qq_21406125/article/details/81605816?utm_source=copy