/// <summary>
        /// Handles the id PSSO request.
        /// </summary>
        /// <param name="context">The context.</param>
        /// <param name="request">The request.</param>
        /// <param name="response">The response.</param>
        /// <param name="session">The session.</param>
        private void HandleIdPSSORequest(HttpContext context, HttpRequest request, HttpResponse response, HttpSessionState session)
        {
            if (request.Cookies[FormsAuthentication.FormsCookieName] == null) return;
              var cookiestr = request.Cookies[FormsAuthentication.FormsCookieName].Value;
              var tkt = FormsAuthentication.Decrypt(cookiestr);
              if (tkt == null) return;
              var attributes = new MultiStringDictionary
            {
              {Constants.SUBJECT, tkt.Name},
              {"NickName", "defaultNickName"},
              {"Role", "Admin"}
            };
              if (request[Constants.RESUME_PATH] == null) return;
              var attributesToSend = new MultiStringDictionary();
              foreach (var pair in attributes)
              {
            var key = pair.Key;

            foreach (string value in pair.Value)
            {
              attributesToSend.Add(key, value);
            }
              }

              var strRedirect = "https://" + ConfigurationManager.AppSettings["PFHost"] + request[Constants.RESUME_PATH];
              strRedirect = SetOpenToken(context, strRedirect, attributesToSend);
              response.Redirect(strRedirect, true);
        }
 /// <summary>
 /// Sets the open token.
 /// </summary>
 /// <param name="context">The context.</param>
 /// <param name="url">The URL.</param>
 /// <param name="userInfo">The user info.</param>
 /// <returns></returns>
 private String SetOpenToken(HttpContext context, String url, MultiStringDictionary userInfo)
 {
     var response = context.Response;
       var propsPath = context.Request.PhysicalApplicationPath + @"\" + Constants.PFAGENT_PROPERTIES;
       var agent = new Agent(propsPath);
       var urlHelper = new UrlHelper(url);
       agent.WriteToken(userInfo, response, urlHelper, false);
       return urlHelper.ToString();
 }