[WebMethod]
    public string SendSMS_NEW(string ChannelID,string LinkID,string Data)
    {
        String retxmlData="";
        try
        {
            if (Data.IndexOf("news_id:") >= 0)
            {
                long news_id = Convert.ToInt64(Data.Substring(8));
                Data = get_news_from_db(news_id);
            }

            HttpWebRequest req = null;
            HttpWebResponse rsp = null;

            //http://sdpcontentapi.mobi-mind.net/Content.asmx/UploadNormalText?User=test&Password=test&LinkID=123&ChannelID=123&Data=test%20data

            string uri = "http://sdpcontentapi.mobi-mind.net/Content.asmx?op=UploadNormalText";
            string action = "http://sdpcontentapi.mobi-mind.net/Content.asmx?op=UploadNormalText";
            req = (HttpWebRequest)WebRequest.Create(uri);
            req.Headers.Add("SOAPAction", action);
            req.ContentType = "text/xml; charset=utf-8";
            req.Accept = "text/xml";
            req.Method = "POST";        // Post method
            //req.ContentLength = "";

            StreamWriter writer = new StreamWriter(req.GetRequestStream(), Encoding.UTF8);
            writer.Write("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
            writer.Write("<soap:Envelope xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xsd='http://www.w3.org/2001/XMLSchema' xmlns:soap='http://schemas.xmlsoap.org/soap/envelope/'>");
                writer.Write("<soap:Body>");
                    writer.Write("<UploadNormalText xmlns=\"http://tempuri.org/\">");
                        writer.Write("<User>FF27A4D413DA4EFF8F2EC3AF7482229F</User>");
                        writer.Write("<Password>7rzI42Ga</Password>");
                        writer.Write("<LinkID>" + LinkID + "</LinkID>");
                        writer.Write("<ChannelID>" + ChannelID + "</ChannelID>");
                        writer.Write("<Data>" + Data + "</Data>");
                    writer.Write(" </UploadNormalText>");
                writer.Write("</soap:Body>");
            writer.Write("</soap:Envelope>");

            writer.Close();

            rsp = (HttpWebResponse)req.GetResponse();

            System.IO.StreamReader reader = new System.IO.StreamReader(rsp.GetResponseStream());
            retxmlData = reader.ReadToEnd();
            //MessageBox.Show(retxmlData);
            if (req != null) req.GetRequestStream().Close();
            if (rsp != null) rsp.GetResponseStream().Close();

        }
        catch (System.Net.WebException ex)
        {
            String responseFromServer = ex.Message.ToString() + " ";
            if (ex.Response != null)
            {
                using (WebResponse response = ex.Response)
                {
                    Stream data = response.GetResponseStream();
                    using (StreamReader reader = new StreamReader(data))
                    {
                        responseFromServer += reader.ReadToEnd();
                    }
                }
            }

        }
        return retxmlData;
    }