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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