code: public static PrintWriter initHTML(ServletResponse response, String title
        ) throws IOException {
      response.setContentType("text/html");
      PrintWriter out = response.getWriter();
      out.println("<html>\n"
          + "<link rel='stylesheet' type='text/css' href='/static/hadoop.css'>\n"
          + "<title>" + title + "</title>\n"
          + "<body>\n"
          + "<h1>" + title + "</h1>\n");
      return out;
    }
docs: Initial HTML header