public void POST(string url, Dictionary <string, object> requestData, RequestListenerDelegate onComplete)
    {
        SessionData sessionData = SessionData.GetInstance();

        m_requestURL     = url;
        m_requestData    = requestData;
        m_request        = new WWWForm();
        m_resultListener = onComplete;

        if (requestData != null)
        {
            foreach (string fieldName in requestData.Keys)
            {
                string fieldValue = requestData[fieldName].ToString();

                m_request.AddField(fieldName, fieldValue);
            }
        }

        //###HACK:
        // For some reason you can't add a key-value pair directly to the request header
        // You have to clone it, and add the cookie to that instead
        Hashtable headers = m_request.headers.Clone() as Hashtable;

        if (sessionData.Cookie.Length > 0)
        {
            headers.Add("Cookie", SessionData.GetInstance().Cookie);
        }

        m_loader = new WWW(m_requestURL, m_request.data, headers);

        Debug.Log("Sending POST request");

        StartCoroutine(ExecuteRequest());
    }
    public void GET(string url, RequestListenerDelegate onComplete)
    {
        m_requestURL     = url;
        m_requestData    = null;
        m_request        = null;
        m_resultListener = onComplete;

        m_loader = new WWW(m_requestURL);

        Debug.Log("Sending POST request");

        StartCoroutine(ExecuteRequest());
    }