How to display a list of all applications deployed inside the Tomcat Webapps folder
By default the ROOT application index file in Tomcat has the Tomcat Home Page. But if you want to display a List of all the applications
hosted in the webapps folder for that Tomcat Instance then create a project named ROOT in eclipse and change the index.jsp to the
following code. After that just Export a WAR file named ROOT.war into the webapps directory.
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@ page import="java.io.*" %>
<!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=ISO-8859-1">
<title>Your application Title</title>
</head>
<body>
<div id="allContent">
<ul>
<%
String root = getServletContext()
.getRealPath(File.separator)
.replace("/ROOT","")
.replace("\\ROOT","");
String ignored = "ROOT";
java.io.File file;
java.io.File dir = new java.io.File(root);
String[] list = dir.list();
for (int i = 0; i < list.length; i++) {
file = new java.io.File(root + list[i]);
if (file.isDirectory() &&
!list[i].equals(ignored)
) {
%>
<li>
<h3>
<a href="/<%=list[i]%>/" target="_top"><%=list[i]%></a>
</h3>
</li>
<%
}
}
%>
</ul>
</div>
</body>
</html>
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