搭PutBucketNotification配 AWS 開發套件或 CLI 使用

下列程式碼範例會示範如何使用PutBucketNotification。

CLI

AWS CLI

會將通知組態套用至名為my-bucket：

aws s3api put-bucket-notification --bucket my-bucket --notification-configuration file://notification.json

該檔案notification.json是指定要監視的 SNS 主題和事件類型的目前資料夾中的 JSON 文件：

{
  "TopicConfiguration": {
    "Event": "s3:ObjectCreated:*",
    "Topic": "arn:aws:sns:us-west-2:123456789012:s3-notification-topic"
  }
}

SNS 主題必須附加 IAM 政策，以便讓 Amazon S3 發佈到該主題：

{
 "Version": "2008-10-17",
 "Id": "example-ID",
 "Statement": [
  {
   "Sid": "example-statement-ID",
   "Effect": "Allow",
   "Principal": {
     "Service": "s3.amazonaws.com"
   },
   "Action": [
    "SNS:Publish"
   ],
   "Resource": "arn:aws:sns:us-west-2:123456789012:my-bucket",
   "Condition": {
      "ArnLike": {
      "aws:SourceArn": "arn:aws:s3:*:*:my-bucket"
    }
   }
  }
 ]
}

• 如需 API 詳細資訊，請參閱AWS CLI 命令參考PutBucketNotification中的。

PowerShell

適用的工具 PowerShell

範例 1：此範例設定 S3 事件的 SNS 主題組態， ObjectRemovedDelete 並啟用指定 s3 儲存貯體的通知

$topic =  [Amazon.S3.Model.TopicConfiguration] @{
  Id = "delete-event"
  Topic = "arn:aws:sns:eu-west-1:123456789012:topic-1"
  Event = [Amazon.S3.EventType]::ObjectRemovedDelete
}

Write-S3BucketNotification -BucketName kt-tools -TopicConfiguration $topic

範例 2：此範例會啟 ObjectCreatedAll 用將其傳送至 Lambda 函數的指定儲存貯體的通知。

$lambdaConfig = [Amazon.S3.Model.LambdaFunctionConfiguration] @{
  Events = "s3:ObjectCreated:*"
  FunctionArn = "arn:aws:lambda:eu-west-1:123456789012:function:rdplock"
  Id = "ObjectCreated-Lambda"
  Filter = @{
    S3KeyFilter = @{
      FilterRules = @(
        @{Name="Prefix";Value="dada"}
        @{Name="Suffix";Value=".pem"}
      )
    }
  }
}

Write-S3BucketNotification -BucketName ssm-editor -LambdaFunctionConfiguration $lambdaConfig

範例 3：此範例會根據不同的索引鍵尾碼建立 2 個不同的 Lambda 組態，並在單一命令中進行設定。

#Lambda Config 1

$firstLambdaConfig = [Amazon.S3.Model.LambdaFunctionConfiguration] @{
  Events = "s3:ObjectCreated:*"
  FunctionArn = "arn:aws:lambda:eu-west-1:123456789012:function:verifynet"
  Id = "ObjectCreated-dada-ps1"
  Filter = @{
    S3KeyFilter = @{
      FilterRules = @(
        @{Name="Prefix";Value="dada"}
        @{Name="Suffix";Value=".ps1"}
      )
    }
  }
}

#Lambda Config 2

$secondlambdaConfig = [Amazon.S3.Model.LambdaFunctionConfiguration] @{
  Events = [Amazon.S3.EventType]::ObjectCreatedAll
  FunctionArn = "arn:aws:lambda:eu-west-1:123456789012:function:verifyssm"
  Id = "ObjectCreated-dada-json"
  Filter = @{
    S3KeyFilter = @{
      FilterRules = @(
        @{Name="Prefix";Value="dada"}
        @{Name="Suffix";Value=".json"}
      )
    }
  }
}

Write-S3BucketNotification -BucketName ssm-editor -LambdaFunctionConfiguration $firstLambdaConfig,$secondlambdaConfig

• 如需 API 詳細資訊，請參閱AWS Tools for PowerShell 指令程PutBucketNotification式參考中的。

如需 AWS SDK 開發人員指南和程式碼範例的完整清單，請參閱搭配 AWS SDK 使用此服務。此主題也包含有關入門的資訊和舊版 SDK 的詳細資訊。