(Mono C#) SNS Subscribe Email Address

Subscribe an email address to an SNS topic.

See SNS Subscribe for more information.

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// 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 = rest.Connect("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","Subscribe");
rest.AddQueryParam("Endpoint","somebody@some-email-address.com");
rest.AddQueryParam("Protocol","email");
rest.AddQueryParam("TopicArn","arn:aws:sns:us-west-2:957491831129:chilkat");

string responseXml = rest.FullRequestNoBody("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 SubscriptionArn (which in this case is "pending confirmation")
Debug.WriteLine("SubscriptionArn: " + xml.ChilkatPath("SubscribeResult|SubscriptionArn|*"));

// A sample successful response:
// <?xml version="1.0" encoding="utf-8" ?>
// <SubscribeResponse xmlns="http://sns.amazonaws.com/doc/2010-03-31/">
//     <SubscribeResult>
//         <SubscriptionArn>pending confirmation</SubscriptionArn>
//     </SubscribeResult>
//     <ResponseMetadata>
//         <RequestId>c5490a81-973b-5fa6-93dc-5bed689c212f</RequestId>
//     </ResponseMetadata>
// </SubscribeResponse>