application错误编号500 求解

源自：4-6 application对象

<%@ page language="java" import="java.util.Enumeration"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>

<title>Insert title here</title>

</head>

<body>

<h1>application内置参数</h1>

application.setAttribute("city","北京");

application.setAttribute("postcode","10000");

application.setAttribute("email","boluo@162.com");

所在诚实地：<%=application.getAttribute("city") %><br>

application中属性有<%

Enumeration attributes = application.getAttributeNames();

while (attributes.hasMoreElements())

{

out.println(attributes.nextElement());

}

%><br>

application引擎番号:<%=application.getServerInfo()%><br>

</body>

</html>

提问者：菠萝1230 2016-02-20 20:36