Modifying an Object
Functions
This operation can modify an object from a specified position.
This API is supported only by parallel file systems. For details about how to create a parallel file system, see Sample Request 4.
Request Syntax
PUT /bucketname/ObjectName?modify&position=Position HTTP/1.1 Host: bucketname.obs.cn-north-4.myhuaweicloud.com Content-Type: type Content-Length: length Authorization: authorization Date: date <object Content>
Request Parameters
The request needs to specify parameters in the message, indicating that the upload is for modification, and specifying the position in the object to be modified. Table 1 describes the parameters.
Request headers
This request uses common request 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
ETag: etag
Content-Length: length
Server: OBS
x-obs-request-id: request-id
x-obs-id-2: id
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Response Headers
The response to the request uses common headers. For details, see Table 1.
Response Elements
This response involves no elements.
Error Responses
No special error responses are returned. For details about error responses, see Table 2.
Sample Request
PUT /bucketname/ObjectName?modify&position=Position HTTP/1.1 Host: examplebucket.obs.cn-north-4.myhuaweicloud.com Date: Wed, 08 Jul 2015 06:57:01 GMT Content-Type: image/jpg Content-Length: 1458 Authorization: OBS H4IPJX0TQTHTHEBQQCEC:kZoYNv66bsmc10+dcGKw5x2PRrk= [1458 bytes of object data]
Sample Response
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HTTP/1.1 200
Date: Wed, 08 Jul 2015 06:57:02 GMT
ETag: "d41d8cd98f00b204e9800998ecf8427e"
Content-Length: 0
Server: OBS
x-obs-request-id: 8DF400000163D3F0FD2A03D2D30B0542
x-obs-id-2: 32AAAUgAIAABAAAQAAEAABAAAQAAEAABCTjCqTmsA1XRpIrmrJdvcEWvZyjbztd
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Last Article: Modifying Object Metadata
Next Article: Truncating an Object
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