C Sharp dot net Send Bulk SMS (Sending sms to mutiple recipient.)

Handling Web Request in c sharp dot net

Code Here:

///

/// Method used to send bulk sms
///

///

public void SendMsg(string URL)
{

try
{
// Create a request using a URL that can receive a post.
HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(URL);

webRequest.Method = WebRequestMethods.Http.Get;

webRequest.AllowAutoRedirect = true;

webRequest.PreAuthenticate = true;

webRequest.AuthenticationLevel = System.Net.Security.AuthenticationLevel.None;

webRequest.KeepAlive = false; // Set Keep alive to false (not to make persistent connection with server)

webRequest.ContentType = "application/x-www-form-urlencoded";

HttpWebResponse res = (HttpWebResponse)(webRequest.GetResponse());

System.IO.StreamReader sr = new System.IO.StreamReader(res.GetResponseStream(), Encoding.GetEncoding("UTF-8"));

StringBuilder responseText = new StringBuilder(String.Empty);

responseText.Append(sr.ReadToEnd());

webRequest = null;
}

catch (Exception _ex)
{}
}

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///

/// Method for sending sms to all user that belong to the hierarchy selected from the hierarchy chain

///

    private void SendSMS()

    {

        //Do not change

        string FeedID = "287089";

        //Your number

        string sendTo = "";

        //Do not change

        string Uname = "9833664117";

        //Do not change

        string Pwd = "awajw";

        string Query = "";

        string msg = "";

        dsRecord = ObjComFunc.GetAnnouncement(Convert.ToInt32(Request.QueryString["id"].ToString()), "SI");

        if (dsRecord != null)

        {

            if (dsRecord.Tables[0].Rows.Count > 0)

            {

                msg = Convert.ToString(dsRecord.Tables[0].Rows[0]["S_Brief_Desc"].ToString());

            }

        }

        else

        {

            msg = "";

        }

        

        //string msg = "We have received your request for verification code. Your code is 1234. If you have not requested code, kindly ignore this message.";

        //Gett All Center Numbers

        DataTable dtSendTo = GetCentersPhoneNumbers();

        if (dtSendTo != null)

        {

            if (dtSendTo.Rows.Count > 0)

            {

                for (int i = 0; i < dtSendTo.Rows.Count; i++)

                {

                    sendTo = dtSendTo.Rows[i][0].ToString().Trim();

                    Query = "http://bulkpush.mytoday.com/BulkSms/SingleMsgApi?feedid=" + FeedID + "&To=" + sendTo + "&UserName=" + Uname + "&Password=" + Pwd + "&Text=" + msg;

                    ObjComFunc.SendMsg(Query);

                    //Response.Redirect(Query);

                }

            }

        }

    }

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