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51application内置对象

51application内置对象_html

51application内置对象_html_02

<%@ page language="java" import="java.util.*" contentType="text/html; charset=UTF-8"
     pageEncoding="UTF-8"%>
 <!DOCTYPE html>
 <html>
 <head>
 <meta charset="UTF-8">
 <title>Insert title here</title>
 </head>
 <body>
 <h1>application内置对象</h1>
 <%
     application.setAttribute("city","北京");
     application.setAttribute("postcode","10000");
     application.setAttribute("email","lisi@126.com");
 %>
     所在城市是:<%=application.getAttribute("city") %><br>
     application中的属性为:<%
     Enumeration attributes=application.getAttributeNames();
     while(attributes.hasMoreElements()){
         out.println(attributes.nextElement()+" ");
     }
     
     %><br>
     JSP(SERVKET)版本号:<%=application.getServerInfo() %>
     
 </body>
 </html>

51application内置对象_java_03

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