[ Avaa Bypassed ]

**To enable the specified notifications to a bucket**

The following ``put-bucket-notification-configuration`` example applies a notification configuration to a bucket named ``my-bucket``. The file ``notification.json`` is a JSON document in the current folder that specifies an SNS topic and an event type to monitor. ::

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

Contents of ``notification.json``::

    {
        "TopicConfigurations": [
            {
                "TopicArn": "arn:aws:sns:us-west-2:123456789012:s3-notification-topic",
                "Events": [
                    "s3:ObjectCreated:*"
                ]
            }
        ]
    }

The SNS topic must have an IAM policy attached to it that allows Amazon S3 to publish to it. ::

    {
        "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::s3-notification-topic",
                "Condition": {
                    "ArnLike": {
                        "aws:SourceArn": "arn:aws:s3:*:*:my-bucket"
                    }
                }
            }
        ]
    }