* The multipart file containing the search request configurations to be uploaded.
     * This file should contain search request definitions and configurations.
     */
    @Required
    public MultipartFormFile requestFile;

    /**
     * Default constructor for UploadForm.
     * Creates a new instance with default values.
     */
    public UploadForm() {
        // Default constructor
    }

        String header = null;
        final StringBuilder buf = new StringBuilder(1000);
        try (final BufferedReader reader = new BufferedReader(new InputStreamReader(form.requestFile.getInputStream(), Constants.UTF_8))) {
            header = ReaderUtil.readLine(reader);
            if (header == null) {

    public static final String LABELS_sereq_request_file = "{labels.sereq_request_file}";

    /** The key of the message: Request File */
    public static final String LABELS_REQUEST_FILE = "{labels.requestFile}";

    /** The key of the message: Send */
    public static final String LABELS_sereq_button_upload = "{labels.sereq_button_upload}";

    /** The key of the message: Not found */