--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/fschmidt/util/servlet/ResourceServlet.java	Sun Oct 05 17:24:15 2025 -0600
@@ -0,0 +1,74 @@
+/*
+Copyright (c) 2008  Franklin Schmidt <fschmidt@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+package fschmidt.util.servlet;
+
+import java.io.*;
+import java.net.*;
+import javax.servlet.*;
+import javax.servlet.http.*;
+import fschmidt.util.java.*;
+
+
+public class ResourceServlet extends HttpServlet {
+	private static final long started = System.currentTimeMillis()/1000*1000;
+	private String welcomeFile;
+
+	public void init(ServletConfig config)
+		throws ServletException
+	{
+		super.init(config);
+		welcomeFile = config.getInitParameter("welcome-file");
+	}
+
+	protected void service(HttpServletRequest request,final HttpServletResponse response)
+		throws ServletException, IOException
+	{
+		ServletContext context = getServletConfig().getServletContext();
+		String path = request.getServletPath();
+		if( path.endsWith("/") ) {
+			context.getRequestDispatcher( path + welcomeFile ).forward(request,response);
+			return;
+		}
+		if( started <= request.getDateHeader("If-Modified-Since") ) {
+			response.sendError(HttpServletResponse.SC_NOT_MODIFIED);
+			return;
+		}
+		response.setDateHeader("Last-Modified",started);
+		String type = context.getMimeType(path);
+		if( type != null )
+			response.setHeader("Content-Type",type);
+		String resource = context.getRealPath(path).replace(File.separatorChar,'/');
+		if( resource.startsWith("/") )
+			resource = resource.substring(1);
+		URL url = IoUtils.getUrlFromResource(resource);
+		if( url==null ) {
+			response.sendError(HttpServletResponse.SC_NOT_FOUND);
+			return;
+		}
+		ServletOutputStream out = response.getOutputStream();
+		InputStream in = url.openStream();
+		IoUtils.copyAll(in,out);
+		in.close();
+	}
+
+}