Obtaining Bucket Versioning Status

Functions

This operation allows a bucket owner to get the versioning status of the bucket.

If versioning is not configured for a bucket, no versioning status information will be returned following this operation.

Authorization Information

To call this API, you must be the bucket owner or have the permission to obtain the versioning status of a bucket. You are advised to use IAM or bucket policies for authorization. For details about OBS authorization methods, see Differences Between OBS Permissions Control Methods.

• If you use IAM for authorization, you need to use either role/policy-based authorization or identity policy-based authorization and configure the required permissions:
  • If you use role/policy-based authorization (IAM v3 APIs in the old IAM version), you need to grant the obs:bucket:GetBucketVersioning permission. For details, see Creating a Custom IAM Policy.
• If you use bucket policies for authorization, you need to grant the obs:bucket:GetBucketVersioning permission. For details, see Creating a Custom Bucket Policy.

Request Syntax

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GET /?versioning HTTP/1.1 
Host: bucketname.obs.region.myhuaweicloud.com 
Date: date
Authorization: authorization

Request Parameters

This request contains no message parameters.

Request Headers

This request uses common headers. For details, see Table 3.

Request Elements

This request involves no elements.

Response Syntax

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HTTP/1.1 status_code
Date: date
Content-Type: type
Content-Length: length

<VersioningConfiguration xmlns="http://obs.region.myhuaweicloud.com/doc/2015-06-30/">
    <Status>status</Status> 
</VersioningConfiguration>

Response Headers

The response to the request uses common headers. For details, see Table 1.

Response Elements

This response contains elements to specify the bucket versioning status. Table 1 describes the elements.

Error Responses

No special error responses are returned. For details about error responses, see Table 2.

Sample Request

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GET /?versioning HTTP/1.1
User-Agent: curl/7.29.0
Host: examplebucket.obs.region.myhuaweicloud.com
Accept: */*
Date: WED, 01 Jul 2015 03:15:20 GMT
Authorization: OBS H4IPJX0TQTHTHEBQQCEC:4N5qQIoluLO9xMY0m+8lIn/UWXM=

Sample Response

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HTTP/1.1 200 OK
Server: OBS
x-obs-request-id: BF260000016436BBA4930622B4FC9F17
x-obs-id-2: 32AAAQAAEAABAAAQAAEAABAAAQAAEAABCSQIrNJ5/Ag6EPN8DAwWlPWgBc/xfBnx
Content-Type: application/xml
Date: WED, 01 Jul 2015 03:15:20 GMT
Content-Length: 180

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<VersioningConfiguration xmlns="http://obs.ap-southeast-1.myhuaweicloud.com/doc/2015-06-30/">
  <Status>Enabled</Status>
</VersioningConfiguration>