# Obtaining Bucket Storage Class Information

#### Functions

This operation obtains the default storage class of a bucket.

To perform this operation, you must have the GetBucketStoragePolicy permission. By default, only the bucket owner can perform this operation. The bucket owner can grant the permission to other users by configuring the bucket policy or user policy.

#### Request Syntax

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

#### Request Parameters

This request contains no parameter.

#### Request Headers

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

#### Request Elements

This request contains no elements.

#### Response Syntax

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

    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>

    <StorageClass xmlns="http://obs.example.com/doc/2015-06-30/">STANDARD</StorageClass>

#### Response Headers

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

#### Response Elements

This response contains elements to provide details about the storage class information of a bucket. Table 1 describes the elements.

Table 1 Response elements
Element | Description
--- | ---
StorageClass | Default storage class of the bucket. Type: string. For details about the enumeration type, see Table 1.

#### Error Responses

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

#### Sample Request

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    GET /?storageClass HTTP/1.1
    User-Agent: curl/7.29.0
    Host: examplebucket.obs.region.example.com
    Accept: */*
    Date: WED, 01 Jul 2015 03:20:28 GMT
    Authorization: OBS H4IPJX0TQTHTHEBQQCEC:0zVTSdKG6OFCIH2dKvmsVGYCQyw=

#### Sample Response

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    HTTP/1.1 200 OK
    Server: OBS
    x-obs-request-id: BF260000016436BE45820FDF3A65B42C
    x-obs-id-2: 32AAAQAAEAABAAAQAAEAABAAAQAAEAABCSCju1CZy3ZfRVW5hiNd024lRFdUoqWy
    Content-Type: application/xml
    Date: WED, 01 Jul 2015 03:20:28 GMT
    Content-Length: 142

    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>

    <StorageClass xmlns="http://obs.example.com/doc/2015-06-30/">STANDARD</StorageClass>

Parent topic: Advanced Bucket Settings