(C# UWP/WinRT) Send SMS Text Message to Phone Number

Uses Amazon SNS to send an SMS text message to a phone number.

See SNS Publish for more information.

For more information, see https://docs.aws.amazon.com/sns/latest/dg/sms_publish-to-phone.html

Chilkat Universal Windows Platform (UWP) / WinRT Downloads Chilkat for the Universal Windows Platform (UWP)

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

Chilkat.Rest rest = new Chilkat.Rest();

// Connect to the Amazon AWS REST server.
// such as https://sns.us-west-2.amazonaws.com/
bool bTls = true;
int port = 443;
bool bAutoReconnect = true;
bool success = await rest.ConnectAsync("sns.us-west-2.amazonaws.com",port,bTls,bAutoReconnect);

// Provide AWS credentials for the REST call.
Chilkat.AuthAws authAws = new Chilkat.AuthAws();
authAws.AccessKey = "AWS_ACCESS_KEY";
authAws.SecretKey = "AWS_SECRET_KEY";
// the region should match our URL above..
authAws.Region = "us-west-2";
authAws.ServiceName = "sns";

rest.SetAuthAws(authAws);

rest.AddQueryParam("Action","Publish");
// ----------------------------------------------------
// Please use your own phone number here for testing...
// ----------------------------------------------------
rest.AddQueryParam("PhoneNumber","+15551239999");
rest.AddQueryParam("Message","This is a test message from Amazon SNS");

string responseXml = await rest.FullRequestNoBodyAsync("GET","/");
if (rest.LastMethodSuccess != true) {
    Debug.WriteLine(rest.LastErrorText);
    return;
}

// A successful response will have a status code equal to 200.
if (rest.ResponseStatusCode != 200) {
    Debug.WriteLine("response status code = " + Convert.ToString(rest.ResponseStatusCode));
    Debug.WriteLine("response status text = " + rest.ResponseStatusText);
    Debug.WriteLine("response header: " + rest.ResponseHeader);
    Debug.WriteLine("response body: " + responseXml);
    return;
}

// Examine the successful XML response.
Chilkat.Xml xml = new Chilkat.Xml();
xml.LoadXml(responseXml);
Debug.WriteLine(xml.GetXml());

// To get the MessageId
Debug.WriteLine("MessageId: " + xml.ChilkatPath("PublishResult|MessageId|*"));

// A sample successful response:
// <?xml version="1.0" encoding="utf-8"?>
// <PublishResponse xmlns="http://sns.amazonaws.com/doc/2010-03-31/">
//     <PublishResult>
//         <MessageId>5ffca506-6ff6-502c-bca3-f098971bcb9c</MessageId>
//     </PublishResult>
//     <ResponseMetadata>
//         <RequestId>6c815022-050e-5930-a7b4-05bcfde35280</RequestId>
//     </ResponseMetadata>
// </PublishResponse>