<%@page import="java.util.Enumeration"%> <%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>JSP内置对象-application</title> </head> <body> <h1>application</h1> <hr> <% application.setAttribute("city", "北京"); application.setAttribute("postcode", "100000"); application.setAttribute("email", "beijing@163.com"); %> 所在城市是:<%=application.getAttribute("city") %><br> application中的属性有:<% Enumeration attibutes=application.getAttributeNames(); while(attibutes.hasMoreElements()){ out.println(attibutes.nextElement()+" "); } %><br> JSP(servlet)引擎名及版本号:<%=application.getServerInfo() %> </body> </html>