JSP application(return String)用法详例

  1.JSP代码:

  

复制代码 代码如下:

  <%--

  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:

  

复制代码 代码如下:

  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