jstl编程案例一
【摘要】
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request...
-
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
-
<%
-
String path = request.getContextPath();
-
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
-
%>
-
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
-
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
-
<html>
-
<head>
-
<base href="<%=basePath%>">
-
-
<title>My JSP 'simple.jsp' starting page</title>
-
-
<meta http-equiv="pragma" content="no-cache">
-
<meta http-equiv="cache-control" content="no-cache">
-
<meta http-equiv="expires" content="0">
-
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
-
<meta http-equiv="description" content="This is my page">
-
<!--
-
<link rel="stylesheet" type="text/css" href="styles.css">
-
-->
-
</head>
-
<body>
-
<%
-
Collection customers=new ArrayList();
-
customers.add(new String("user1"));
-
customers.add(new String("user2"));
-
customers.add(new String("user3"));
-
customers.add(new String("user4"));
-
//设置customer为的request属性
-
request.setAttribute("customers",customers);
-
%>
-
<h4>Customers in the request:</h4>
-
<c:set var="customer" scope="session" value="${requestScope.customers}"/>
-
<c:forEach var="customer" items="${customers}">
-
<c:out value="${customer}"/><br/>
-
</c:forEach>
-
</body>
-
</html>
<c:set>标签用于设置一个属性,可以把这个属性设置到Session中,也可以设置到Application中。<c:forEach>用于迭代Customers中的内容,<c:out>用于把一些计算器结果显示到客户端,输出到JspWriter流中。
文章来源: aaaedu.blog.csdn.net,作者:tea_year,版权归原作者所有,如需转载,请联系作者。
原文链接:aaaedu.blog.csdn.net/article/details/38865013
【版权声明】本文为华为云社区用户转载文章,如果您发现本社区中有涉嫌抄袭的内容,欢迎发送邮件进行举报,并提供相关证据,一经查实,本社区将立刻删除涉嫌侵权内容,举报邮箱:
cloudbbs@huaweicloud.com
- 点赞
- 收藏
- 关注作者
评论(0)