GetBucketLocationCommand

This operation is not supported for directory buckets.

Returns the Region the bucket resides in. You set the bucket's Region using the LocationConstraint request parameter in a CreateBucket request. For more information, see CreateBucket .

When you use this API operation with an access point, provide the alias of the access point in place of the bucket name.

When you use this API operation with an Object Lambda access point, provide the alias of the Object Lambda access point in place of the bucket name. If the Object Lambda access point alias in a request is not valid, the error code InvalidAccessPointAliasError is returned. For more information about InvalidAccessPointAliasError, see List of Error Codes .

We recommend that you use HeadBucket  to return the Region that a bucket resides in. For backward compatibility, Amazon S3 continues to support GetBucketLocation.

The following operations are related to GetBucketLocation:

Example Syntax

Use a bare-bones client and the command you need to make an API call.

import { S3Client, GetBucketLocationCommand } from "@aws-sdk/client-s3"; // ES Modules import
// const { S3Client, GetBucketLocationCommand } = require("@aws-sdk/client-s3"); // CommonJS import
const client = new S3Client(config);
const input = { // GetBucketLocationRequest
  Bucket: "STRING_VALUE", // required
  ExpectedBucketOwner: "STRING_VALUE",
};
const command = new GetBucketLocationCommand(input);
const response = await client.send(command);
// { // GetBucketLocationOutput
//   LocationConstraint: "af-south-1" || "ap-east-1" || "ap-northeast-1" || "ap-northeast-2" || "ap-northeast-3" || "ap-south-1" || "ap-south-2" || "ap-southeast-1" || "ap-southeast-2" || "ap-southeast-3" || "ap-southeast-4" || "ap-southeast-5" || "ca-central-1" || "cn-north-1" || "cn-northwest-1" || "EU" || "eu-central-1" || "eu-central-2" || "eu-north-1" || "eu-south-1" || "eu-south-2" || "eu-west-1" || "eu-west-2" || "eu-west-3" || "il-central-1" || "me-central-1" || "me-south-1" || "sa-east-1" || "us-east-2" || "us-gov-east-1" || "us-gov-west-1" || "us-west-1" || "us-west-2",
// };

Example Usage

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GetBucketLocationCommand Input

See GetBucketLocationCommandInput for more details

Parameter
Type
Description
Bucket
Required
string | undefined

The name of the bucket for which to get the location.

When you use this API operation with an access point, provide the alias of the access point in place of the bucket name.

When you use this API operation with an Object Lambda access point, provide the alias of the Object Lambda access point in place of the bucket name. If the Object Lambda access point alias in a request is not valid, the error code InvalidAccessPointAliasError is returned. For more information about InvalidAccessPointAliasError, see List of Error Codes .

Note: To supply the Multi-region Access Point (MRAP) to Bucket, you need to install the "aws-sdk/signature-v4-crt" package to your project dependencies. For more information, please go to https://github.com/aws/aws-sdk-js-v3#known-issues

ExpectedBucketOwner
string | undefined

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code 403 Forbidden (access denied).

GetBucketLocationCommand Output

Parameter
Type
Description
$metadata
Required
ResponseMetadata
Metadata pertaining to this request.
LocationConstraint
BucketLocationConstraint | undefined

Specifies the Region where the bucket resides. For a list of all the Amazon S3 supported location constraints by Region, see Regions and Endpoints .

Buckets in Region us-east-1 have a LocationConstraint of null. Buckets with a LocationConstraint of EU reside in eu-west-1.

Throws

Name
Fault
Details
S3ServiceException
Base exception class for all service exceptions from S3 service.