# Bug report

# Detailed description

The `AWS.s3.upload()` (official SDK - https://github.com/aws/aws-sdk-js) returns an object with the `Location` key that points to 4566 instead of 4572 (LocalStack S3 port).

## Expected behavior

The `Location` should point to the file on S3.

Example:

```
Location: http://localhost:4572/path/to/bucket.txt
```

## Actual behavior

The `Location` points to the LocalStack entrypoint.

Example:

```
Location: http://localhost:4566/path/to/bucket.txt
```

# Steps to reproduce

- Upload a file to S3 using the official AWS SDK (https://github.com/aws/aws-sdk-js).
- Check out the `Location` property.

## Client code

```javascript
const AWS = require('aws-sdk');
const s3 = new AWS.S3({
  region: 'us-west-1',
  endpoint: 'http://localhost:4566',
  apiVersion: '2006-03-01',
  s3ForcePathStyle: true,
});

(async () => {
  await s3
    .createBucket({ Bucket: 'my-bucket', ACL: 'private' })
    .promise();

  const { Location } = await s3
    .upload({ Key: 'file.txt', Body: 'test', Bucket: 'my-bucket' })
    .promise();

  console.assert(Location === 'http://localhost:4572/my-bucket/file.txt');
})();
```
req_data = {
            'Attribute.entry.1.key': ['RawMessageDelivery'],
            'Attribute.entry.1.value': ['true'],
            'Attribute.entry.2.key': ['FilterPolicy'],
            'Attribute.entry.2.value': ['{"type": ["foo", "bar"]}']
        }
        attributes = sns_listener.get_subscribe_attributes(req_data)
        self.assertDictEqual(
            attributes,
            {
                'RawMessageDelivery': 'true',
                'FilterPolicy': '{"type": ["foo", "bar"]}'
            }
        )
    def test_create_sns_message_body_raw_message_delivery(self):