<%@ page contentType="text/html; charset=gb2312" language="java" import="java.io.*" errorPage="" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>Untitled Document</title>
</head>
<body>
當前WEB應用的實體路徑：<%=application.getRealPath("/")%><BR>
當前你求請的JSP檔案的實體路徑：<%=application.getRealPath(request.getRequestURI())%><BR>
<%
String path=application.getRealPath(request.getRequestURI());
String dir=new File(path).getParent();
out.println("當前JSP檔案所在目錄的實體路徑"+dir+"</br>");
String realPath1 = "http://" + request.getServerName() + ":" + request.getServerPort() + request.getContextPath()+request.getServletPath().substring(0,request.getServletPath().lastIndexOf("/")+1);
out.println("web URL 路徑:"+realPath1);
%>
</body>
</html>
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