本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。

# 格式化 Amazon SNSAmazon S3 SNS 通知
<a name="firehose-archived-message-format-S3"></a>

下列範例顯示傳送至 Amazon Simple Storage Service (Amazon S3) 儲存貯體的 Amazon SNS 通知，其中包含可讀性縮排。Amazon S3

**注意**  
在此範例中，已針對已發佈的訊息停用原始訊息交付。停用原始訊息交付時，Amazon SNS 會將 JSON 中繼資料新增至訊息，包括下列屬性：  
`Type`
`MessageId`
`TopicArn`
`Subject`
`Timestamp`
`UnsubscribeURL`
`MessageAttributes`
如需原始交付的詳細資訊，請參閱 [Amazon SNS 原始訊息交付](sns-large-payload-raw-message-delivery.md)。

```
{
    "Type": "Notification",
    "MessageId": "719a6bbf-f51b-5320-920f-3385b5e9aa56",
    "TopicArn": "arn:aws:sns:us-east-1:333333333333:my-kinesis-test-topic",     
    "Subject": "My 1st subject",
    "Message": "My 1st body",
    "Timestamp": "2020-11-26T23:48:02.032Z",
    "UnsubscribeURL": "https://sns.us-east-1.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-east-1:333333333333:my-kinesis-test-topic:0b410f3c-ee5e-49d8-b59b-3b4aa6d8fcf5",
    "MessageAttributes": {
        "myKey1": {
            "Type": "String",
            "Value": "myValue1"
        },
        "myKey2": {
            "Type": "String",
            "Value": "myValue2"
        }
    }
 }
```

下列範例顯示透過交付串流傳送至相同 Amazon S3 儲存貯體的三則 SNS 訊息。會套用緩衝，且折線會分隔每個訊息。

```
{"Type":"Notification","MessageId":"d7d2513e-6126-5d77-bbe2-09042bd0a03a","TopicArn":"arn:aws:sns:us-east-1:333333333333:my-kinesis-test-topic","Subject":"My 1st subject","Message":"My 1st body","Timestamp":"2020-11-27T00:30:46.100Z","UnsubscribeURL":"https://sns.us-east-1.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-east-1:313276652360:my-kinesis-test-topic:0b410f3c-ee5e-49d8-b59b-3b4aa6d8fcf5","MessageAttributes":{"myKey1":{"Type":"String","Value":"myValue1"},"myKey2":{"Type":"String","Value":"myValue2"}}}
{"Type":"Notification","MessageId":"0c0696ab-7733-5bfb-b6db-ce913c294d56","TopicArn":"arn:aws:sns:us-east-1:333333333333:my-kinesis-test-topic","Subject":"My 2nd subject","Message":"My 2nd body","Timestamp":"2020-11-27T00:31:22.151Z","UnsubscribeURL":"https://sns.us-east-1.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-east-1:313276652360:my-kinesis-test-topic:0b410f3c-ee5e-49d8-b59b-3b4aa6d8fcf5","MessageAttributes":{"myKey1":{"Type":"String","Value":"myValue1"}}}
{"Type":"Notification","MessageId":"816cd54d-8cfa-58ad-91c9-8d77c7d173aa","TopicArn":"arn:aws:sns:us-east-1:333333333333:my-kinesis-test-topic","Subject":"My 3rd subject","Message":"My 3rd body","Timestamp":"2020-11-27T00:31:39.755Z","UnsubscribeURL":"https://sns.us-east-1.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-east-1:313276652360:my-kinesis-test-topic:0b410f3c-ee5e-49d8-b59b-3b4aa6d8fcf5"}
```