/**
     * The POST method.
     */
    public static final String POST_METHOD = "POST";

    /**
     * The status code for OK.
     */
    public static final int OK_STATUS = 0;

    /**
     * The status code for Not Modified.
     */
    public static final int NOT_MODIFIED_STATUS = 304;

    /**
     * The HTTP status code for OK.
     */

    private String ruleId;

    private String sessionId;

    private long executionTime;

    private Date lastModified;

    private String redirectLocation;

    private int status = Constants.OK_STATUS;

    private final Map<String, Object> metaDataMap = new LinkedHashMap<>();

    private final Set<RequestData> childUrlSet = new LinkedHashSet<>();

    private byte[] responseBodyBytes;

    protected String url;

    /** The parent URL of the accessed resource. */
    protected String parentUrl;

    /** The status of the access result. */
    protected Integer status = Constants.OK_STATUS;

    /** The HTTP status code of the access result. */
    protected Integer httpStatusCode;

    /** The HTTP method used for the access. */
    protected String method;

            } else {
                redirect = ftpInfo.toChildUrl("../" + file.getLink());
            }
            if (!uri.equals(redirect)) {
                responseData.setHttpStatusCode(Constants.OK_STATUS);
                responseData.setCharSet(charset);
                responseData.setContentLength(0);
                responseData.setRedirectLocation(redirect);
                ftpClientQueue.offer(client);