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public PublishAsync ( string topicArn, string message, System cancellationToken = default(CancellationToken) ) : Task |
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| topicArn | string | The topic you want to publish to. If you don't specify a value for the TopicArn parameter, you must specify a value for the PhoneNumber or TargetArn parameters. |
| message | string | The message you want to send to the topic. If you want to send the same message to all transport protocols, include the text of the message as a String value. If you want to send different messages for each transport protocol, set the value of the MessageStructure parameter to json and use a JSON object for the Message parameter. Constraints: Messages must be UTF-8 encoded strings at most 256 KB in size (262144 bytes, not 262144 characters). JSON-specific constraints:
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| cancellationToken | System | /// A cancellation token that can be used by other objects or threads to receive notice of cancellation. /// |
| return | Task |
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public Task<PublishResponse> PublishAsync(string topicArn, string message, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var request = new PublishRequest();
request.TopicArn = topicArn;
request.Message = message;
return PublishAsync(request, cancellationToken);
}
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AmazonSimpleNotificationServiceClient::PublishAsync ( PublishRequest request, System cancellationToken = default(CancellationToken) ) : Task |
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AmazonSimpleNotificationServiceClient::PublishAsync ( string topicArn, string message, string subject, System cancellationToken = default(CancellationToken) ) : Task |
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AmazonSimpleNotificationServiceClient::PublishAsync ( PublishRequest request, PublishResponse>.AmazonServiceCallback |
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AmazonSimpleNotificationServiceClient::PublishAsync ( string topicArn, string message, PublishResponse>.AmazonServiceCallback |
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AmazonSimpleNotificationServiceClient::PublishAsync ( string topicArn, string message, string subject, PublishResponse>.AmazonServiceCallback |
/// <summary>
/// returns nothing on error
/// </summary>
public string PublishRawMessage(string topicArn, string rawMessage)
{
try {
using (var client = new AmazonSimpleNotificationServiceClient(this.AwsCredentials, this.AwsRegion)) {
var pr = new PublishRequest();
pr.TopicArn = topicArn;
pr.Message = rawMessage;
var t = client.PublishAsync(pr);
t.Wait();
if (t.IsCompleted && t.Result is object)
{
Trace.TraceInformation($"Outgoing SNS-Message for Topic '{topicArn}' Msg-ID: {t.Result.MessageId}");
return(t.Result.MessageId);
}
else
{
Trace.TraceError($"Publish SNS-Message for Topic '{topicArn}' FAILED: AWS responded non-success");
return(null);
}
}
}
catch (Exception ex) {
Trace.TraceError($"Publish SNS-Message for Topic '{topicArn}' EXCEPTION: {ex.Message}");
return(null);
}
}