Java tutorial
import java.io.*; import javax.servlet.*; import javax.servlet.http.*; public class MyServlet extends HttpServlet { public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException { res.setContentType("text/plain"); PrintWriter out = res.getWriter(); if (req.getPathInfo() != null) { out.println("The file \"" + req.getPathInfo() + "\""); out.println("Is stored at \"" + req.getPathTranslated() + "\""); } else { out.println("Path info is null, no file to lookup"); } } }