EmailToPhone Log Servlet | Email To Phone Code Review

This is the Servlet class to display the EmailToPhone log file.

EmailManager mgr = EmailManager.instance_;
                        String appdir = getServletContext().getRealPath("..");
                        File f = new File(appdir + "/email.log");
                        FileReader fr = new FileReader(f);
                        BufferedReader br = new BufferedReader(fr);
                        String line;
                        while ((line = br.readLine()) != null)
                        w.println(line);
                        br.close();
                        fr.close();

The log file is saved as email.log.

Source Code


                        public class LogFileServlet extends HttpServlet
                        {
                        public void service(HttpServletRequest request,
                        HttpServletResponse response)
                        throws IOException
                        {
                        PrintWriter w = response.getWriter();

                        w.println("<html>");
                        w.println("<head>");
                            w.println("<meta http-equiv=\"Content-Language\" content=\"en-us\">");
                            w.println("<meta http-equiv=\"Content-Type\" content=\"text/html;
                                             charset=windows-1252\">");
                            w.println("<title>EmailToPhone - Log File</title>");
                            w.println("</head>");
                        w.println("<body>");
                        w.println("<pre>");

    String appdir = getServletContext().getRealPath("..");
    File f = new File(appdir + "/email.log");
    FileReader fr = new FileReader(f);
    BufferedReader br = new BufferedReader(fr);
    String line;
    while ((line = br.readLine()) != null)
        w.println(line);
    br.close();
    fr.close();

    w.println("</pre>");
                        w.println("</body>");
                        w.println("</html>");
                        }
                        }