<%@ page import="java.io.File" errorPage="err.jsp" %>
<%@ taglib uri="gnat" prefix="gnat" %>
<%--
Use the Servlet 2.2+ temporary working directory to demo some file stuff.
Makes it easier because the user doesn't have to configure anything and I
don't have to worry about file system and user permissions for the demo.
See section 3.7 of Servlet 2.3 spec for description of this attribute.
--%>
<%! File tempdir = null; %>
<% tempdir = (File)application.getAttribute("javax.servlet.context.tempdir"); %>
Gnat JSP Taglib
Gnat Taglib: ls
Gets a directory listing as a String array named "list."
example 1 - ls
<ul>
<gnat:ls dir="<%= tempdir.toString() %>" id="list">
<li><i><font color="blue"><jsp:getProperty name="list" property="item" /></font></i></li>
</gnat:ls>
</ul>
<%-- Be careful with this tag -- you can use it to list the contents of any directory
on your filesytem unless you take security measures with a Java policy file. --%>
looping through a directory and formatting the file names in HTML.