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擴散到 Amazon SQS 佇列
Amazon SNS
當您訂閱 Amazon SQS 佇列到 Amazon SNS 主題時,您可以發佈訊息到主題,而 Amazon SNS 會傳送 Amazon SQS 訊息到訂閱的佇列。Amazon SQS 訊息包含已發佈至主題的主旨和訊息,同時包含有關 JSON 文件中訊息的中繼資料。Amazon SQS 訊息將看起來類似以下 JSON 文件。
{ "Type" : "Notification", "MessageId" : "63a3f6b6-d533-4a47-aef9-fcf5cf758c76", "TopicArn" : "arn:aws:sns:us-west-2:123456789012:MyTopic", "Subject" : "Testing publish to subscribed queues", "Message" : "Hello world!", "Timestamp" : "2012-03-29T05:12:16.901Z", "SignatureVersion" : "1", "Signature" : "EXAMPLEnTrFPa3...", "SigningCertURL" : "https://sns.us-west-2.amazonaws.com/SimpleNotificationService-f3ecfb7224c7233fe7bb5f59f96de52f.pem", "UnsubscribeURL" : "https://sns.us-west-2.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-west-2:123456789012:MyTopic:c7fe3a54-ab0e-4ec2-88e0-db410a0f2bee" }