Make a phone call using dotnet

Hi,

I implemented a security mechanism for our web api, using Microsoft Owin Oauth2

As part of the security mechanism, when the user connects to the system, a security code should be sent to him, which he will have to enter to confirm login to the system.

So basically I need a really simple feature of dialing the user's phone and then one of the two: either read his login code in Hebrew, or the phone number he dials will be the code itself (such as the security implemented in Netflix)

I searched a lot, tried Twilio and found that they do not support Hebrew,

I tried Plivo and got stuck in a section that requires purchasing a subscription, purchasing a phone number, etc., even just to try out their capabilities.

Do anybody have a direction to direct me?

for API key login to msg91.com create an account and get the API key. If u pass proper API key in the sense it will work. In case of any issue let me know.

//Your authentication key
string authKey = "YourAuthKey";
//Multiple mobiles numbers separated by comma
string mobileNumber = "9999999";
//Sender ID,While using route4 sender id should be 6 characters long.
string senderId = "102234";
//Your message to send, Add URL encoding here.
string message = HttpUtility.UrlEncode("Test message");
//Prepare you post parameters
StringBuilder sbPostData = new StringBuilder();
sbPostData.AppendFormat("authkey={0}", authKey);
sbPostData.AppendFormat("&mobiles={0}", mobileNumber);
sbPostData.AppendFormat("&message={0}", message);
sbPostData.AppendFormat("&sender={0}", senderId);
sbPostData.AppendFormat("&route={0}", "default");
try
{
//Call Send SMS API
string sendSMSUri = "http://api.msg91.com/api/sendhttp.php";
//Create HTTPWebrequest
HttpWebRequest httpWReq = (HttpWebRequest)WebRequest.Create(sendSMSUri);
//Prepare and Add URL Encoded data
UTF8Encoding encoding = new UTF8Encoding();
byte[] data = encoding.GetBytes(sbPostData.ToString());
//Specify post method
httpWReq.Method = "POST";
httpWReq.ContentType = "application/x-www-form-urlencoded";
httpWReq.ContentLength = data.Length;
using (Stream stream = httpWReq.GetRequestStream())
{
stream.Write(data, 0, data.Length);
}
//Get the response
HttpWebResponse response = (HttpWebResponse)httpWReq.GetResponse();
StreamReader reader = new StreamReader(response.GetResponseStream());
string responseString = reader.ReadToEnd();
//Close the response
reader.Close();
response.Close();
}
catch (SystemException ex)
{
MessageBox.Show(ex.Message.ToString());
}

1 Reply

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Madan Shekar6y ago
for API key login to msg91.com create an account and get the API key. If u pass proper API key in the sense it will work. In case of any issue let me know.
//Your authentication key
string authKey = "YourAuthKey";
//Multiple mobiles numbers separated by comma
string mobileNumber = "9999999";
//Sender ID,While using route4 sender id should be 6 characters long.
string senderId = "102234";
//Your message to send, Add URL encoding here.
string message = HttpUtility.UrlEncode("Test message");

//Prepare you post parameters
StringBuilder sbPostData = new StringBuilder();
sbPostData.AppendFormat("authkey={0}", authKey);
sbPostData.AppendFormat("&mobiles={0}", mobileNumber);
sbPostData.AppendFormat("&message={0}", message);
sbPostData.AppendFormat("&sender={0}", senderId);
sbPostData.AppendFormat("&route={0}", "default");

try
{
    //Call Send SMS API
    string sendSMSUri = "http://api.msg91.com/api/sendhttp.php";
    //Create HTTPWebrequest
    HttpWebRequest httpWReq = (HttpWebRequest)WebRequest.Create(sendSMSUri);
    //Prepare and Add URL Encoded data
    UTF8Encoding encoding = new UTF8Encoding();
    byte[] data = encoding.GetBytes(sbPostData.ToString());
    //Specify post method
    httpWReq.Method = "POST";
    httpWReq.ContentType = "application/x-www-form-urlencoded";
    httpWReq.ContentLength = data.Length;
    using (Stream stream = httpWReq.GetRequestStream())
    {
        stream.Write(data, 0, data.Length);
    }
    //Get the response
    HttpWebResponse response = (HttpWebResponse)httpWReq.GetResponse();
    StreamReader reader = new StreamReader(response.GetResponseStream());
    string responseString = reader.ReadToEnd();

    //Close the response
    reader.Close();
    response.Close();
}
catch (SystemException ex)
{
    MessageBox.Show(ex.Message.ToString());
}
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