开发学院WEB开发Jsp JSP中application(return String)用法详例 阅读

JSP中application(return String)用法详例

 2009-10-25 16:35:14 来源:WEB开发网   
核心提示:1.jsp代码: <%-- Document : application Created on : 2009-10-4, 13:18:53 Author : lucifer--%> <%@page contentType="text/html" pageEncoding=&

1.jsp代码:

<%--
   Document  : application
   Created on : 2009-10-4, 13:18:53
   Author   : lucifer
--%>

<%@page contentType="text/html" 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 Page</title>
   </head>
   <body>
     get Server Info:
     <%=application.getServerInfo()%>
     <br>
     get Context Path:
     <%=application.getContextPath()%>
     <br>
     get Real Path:
     <%=application.getRealPath("/Application.jsp")%>
     <br>
   </body>
</html>


2.输出:

get Server Info: Apache Tomcat/6.0.18
get Context Path: /TestMethod
get Real Path: D:\PRogram Files\NetBeans 6.7.1\www\TestMethod\build\web\Application.jsp

Tags:JSP application return

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