public static Result upload() {
    MultipartFormData body = request().body().asMultipartFormData();
    FilePart input = body.getFile("inputFile");

    if (input != null) {
      String fileName = input.getFilename();
      String contentType = input.getContentType();
      File file = input.getFile();
      SeqFile seq = new SeqFile(file);
      return redirect(routes.Application.results(true));
    } else {
      flash("error", "Missing file");
      return redirect(routes.Application.results(false));
    }
  }