Example #1
0
 private void BackgroundWorkerDoWork(object sender, DoWorkEventArgs e)
 {
     var url = string.Format("http://www.youtube.com/watch?v={0}", e.Argument);
     _errorMessage = string.Empty;
     var request = (HttpWebRequest)WebRequest.Create(url);
     var response = (HttpWebResponse)request.GetResponse();
     var responseStream = response.GetResponseStream();
     if (responseStream == null)
     {
         _errorMessage = "Error while reading response from YouTube.";
         return;
     }
     var source = new StreamReader(responseStream, Encoding.UTF8).ReadToEnd();
     
     var found = source.IndexOf("x-flv");
     while (!source.Substring(found, 4).Equals("http"))
         found--;
     source = source.Remove(0, found);
     source = HttpUtility.UrlDecode(source);
     source = HttpUtility.UrlDecode(source); //Twice
     _errorMessage = source.Substring(0,source.IndexOf("&quality"));
 }
Example #2
-1
        public XS1ActuatorList getXS1ActuatorList(String XS1_URL, String Username, String Password)
        {
            // TODO: more error handling !!!

            // check if we already cached something
            if (ActuatorListCache != null)
            {
                if ((DateTime.Now - LastActuatorListUpdated).TotalMinutes < ConfigurationCacheMinutes)
                    return ActuatorListCache;
            }

            // now we got the parameters, we need to find out which actors and which functions shall be called
            WebRequest wrGetURL = WebRequest.Create("http://" + XS1_URL + "/control?user=" + Username + "&pwd=" + Password + "&callback=actorlist&cmd=get_list_actuators");

            String _UsernameAndPassword = Username + ":" + Password;
            String _AuthorizationHeader = "Basic " + Convert.ToBase64String(new ASCIIEncoding().GetBytes(_UsernameAndPassword));

            wrGetURL.Credentials = new NetworkCredential(Username, Password);
            wrGetURL.Headers.Add("Authorization", _AuthorizationHeader);
            HttpWebResponse response = (HttpWebResponse)wrGetURL.GetResponse();
            // check for eventual errors
            if (response.StatusCode != HttpStatusCode.OK)
            {
                // TODO: refactor to correct http response codes
                return null;
            }
            // we will read data via the response stream
            String actuator_config_json = new StreamReader(response.GetResponseStream()).ReadToEnd();

            JavaScriptSerializer ser = new JavaScriptSerializer();
            ser.MaxJsonLength = 20000000;

            // remove the javascript callback/definitions
            actuator_config_json = actuator_config_json.Replace("actorlist(", "");
            actuator_config_json = actuator_config_json.Remove(actuator_config_json.Length - 4, 4);

            // deserialize the XS1 configuration json stream
            ActuatorListCache = ser.Deserialize<XS1ActuatorList>(actuator_config_json);

            LastActuatorListUpdated = DateTime.Now;

            return ActuatorListCache;
        }
Example #3
-1
        public String SetStateActuatorPreset(String XS1_URL, String Username, String Password, Int32 ActuatorID, Int32 PresetID)
        {
            // TODO: more error handling !!!

            WebRequest wrGetURL = WebRequest.Create("http://" + XS1_URL + "/control?user=" + Username + "&pwd=" + Password + "&callback=setstate&cmd=set_state_actuator&number="+ActuatorID+"&function="+PresetID);

            String _UsernameAndPassword = Username + ":" + Password;
            String _AuthorizationHeader = "Basic " + Convert.ToBase64String(new ASCIIEncoding().GetBytes(_UsernameAndPassword));

            wrGetURL.Credentials = new NetworkCredential(Username, Password);
            wrGetURL.Headers.Add("Authorization", _AuthorizationHeader);
            HttpWebResponse response = (HttpWebResponse)wrGetURL.GetResponse();
            // check for eventual errors
            if (response.StatusCode != HttpStatusCode.OK)
            {
                // TODO: refactor to correct http response codes
                return null;
            }
            // we will read data via the response stream
            String actuator_config_json = new StreamReader(response.GetResponseStream()).ReadToEnd();

            JavaScriptSerializer ser = new JavaScriptSerializer();
            ser.MaxJsonLength = 20000000;

            // remove the javascript callback/definitions
            actuator_config_json = actuator_config_json.Replace("setstate(", "");
            actuator_config_json = actuator_config_json.Remove(actuator_config_json.Length - 4, 4);


            return "";
        }