asp.net - my api is redirecting and getting error of 301 while using .aspx page

Question

my api is - http://IPaddress/Transformer/Trans.aspx?DeviceImei=861551046966111&DeviceTimeStamp=01-22-2021%2012:37:59&MachineName=KKK while im using this api , its giving 301 error and data not saving. how to stop redirecting to http://IPaddress/Transformer/Trans?DeviceImei=861551046966111&DeviceTimeStamp=01-22-2021%2012:37:59&MachineName=KKK how to stop redirecting to http://IPaddress/Transformer/Trans?..... while hitting url from browser its working but while im using api/webservices in some devices to send data its throwing error.

code

 protected void Page_Load(object sender, EventArgs e)
        {
            string query = string.Empty;
            string DeviceImei = string.Empty;
            string DeviceTimeStamp = string.Empty;
            string MachineName = string.Empty;

            try
            {
                if (Request.QueryString["DeviceImei"].ToString() != null && Request.QueryString["DeviceTimeStamp"].ToString() != null && Request.QueryString["MachineName"].ToString() != null)
                {
                    DeviceImei = Request.QueryString["DeviceImei"].ToString();
                    DeviceTimeStamp = Request.QueryString["DeviceTimeStamp"].ToString();
                    MachineName = Request.QueryString["MachineName"].ToString();
                    con = new SqlConnection(gps_conn);
                    if (con.State != ConnectionState.Open)
                    {
                        con.Open();
                    }
                    query = "insert into Overview(DeviceImei,DeviceTimeStamp,MachineName) values('" + DeviceImei + "','" + DeviceTimeStamp + "','" + MachineName + "')";
                    SqlCommand cmd = new SqlCommand(query, con);
                    cmd.ExecuteNonQuery();
                    con.Close();
                    cmd.Dispose();
                    Response.Write("Success");
                }
                else
                {
                    Response.Write("Fail");
                }
            }
            catch (Exception ex)
            {

                Response.Write(ex.Message);
           }



        }

question from:https://stackoverflow.com/questions/65924562/my-api-is-redirecting-and-getting-error-of-301-while-using-aspx-page

Answer 1

Waitting for answers