File Location

import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;

public class FileLocation 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");
}
}
}