Object Storage Service


Object Storage Service

Put Object-Copy


Create the copy of an existed Object, the copy operation is equal to executing GET operation first and executing PUT operation next. Specify source Bucket and source Object to be replicated by x-amz-copy-source Header. In OSS, the maximum single Object that can be operated is 5G. In case of exceeding 5G, please use multipart upload of Upload Part-Copy operation. In order to execute the operation, you need READ permission of the source Bucket and WRITE permission of the Target Bucket.

When OSS receives Put Object-Copy request or it is executing Copy, the request may return an error. If the error occurred before executing Copy, you will receive an standard OSS error; if the error occurred during the Copy, the error of Copy will be embedded into 200 OK response, so Copy of 200 OK response result may be both successful or failed.



PUT /destinationObject HTTP/1.1
Host: <destinationBucket>.s3.<region>.jdcloud-oss.com 
x-amz-copy-source: /source_bucket/sourceObject
Authorization: <authorization string> (see Authenticating Requests (AWS Signature Version4))
Date: <date>

Request Parameter

No Request Parameters

Request Header

Except public request Headers, the following Headers also can be used

Name Description Must
x-amz-copy-source Source Bucket and source Object name are separated by "/".
Type: String
Default: None
The character string must use URL encoding
x-amz-storage-class If there is no specified header, the default storage type is Standard storage.
Type: Enum

Request Elements

No Request Elements


Response Header

Except public response Headers, the operation can also use the following Headers

Name Description
x-amz-storage-class Provide storage type information of Object. In the case of non-standard storage, OSS will return the Header

Response Element

Name Description
CopyObjectResult Response Element Information Set.
Type: Container
Ancestor: None
ETag Return ETag of new Object.
Type: String
Ancestor: CopyObjectResult
LastModified Return last modification time of the object.
Type: String
Ancestor: CopyObjectResult


Request Example

PUT /my-second-image.jpg HTTP/1.1
Host: oss-example.s3.<region>.jdcloud-oss.com
Date: Wed, 28 Oct 2009 22:32:00 GMT
x-amz-copy-source: /bucket/my-image.jpg
Authorization: <authorization string>

Response Example

HTTP/1.1 200 OK
x-amz-request-id: 318BC8BC148832E5
Date: Wed, 28 Oct 2009 22:32:00 GMT
Connection: close
Server: JDCloudOSS

Update Time:2019-09-16 21:21:48