Torch Object Storage
Torch Object Storage
Torch Object Storage
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The header contains a signature
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01-SERVICE_ERROR
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- Documentation
Torch Object StorageAPI ReferenceBucketData ProcessingImage processingGrayScale
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GrayScale
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Description
This interface sets the image to grayscale.
Notes
Confirm the relevant restrictions before using this interface. For details, see Usage restrictions.
Request syntax
GET /<ObjectKey>?x-tos-process=image/colorspace,gray HTTP/1.1
Host: examplebucket-1250000000.vol.com
Date: Wed, 28 Oct 2015 20:32:00 GMT
Authorization:
Content-Length: 64
[Object]
Request parameters and headers
Field name | Location | Type | Required | Example value | Description |
Field name | Location | Type | Required | Example value | Description |
x-tos-process | Query | String | Yes | image/colorspace,gray | Data processing type, values are image/colorspace,gray. |
Request body elements
Field name | Type | Required | Example value | Description |
Field name | Type | Required | Example value | Description |
gray | String | Yes | gray | Convert to grayscale, currently only supports the value gray. |
Response headers
Response body elements
Returns result image content.
Sample request
GET /<ObjectKey>?x-tos-process=image/colorspace,gray HTTP/1.1
Host: examplebucket-1250000000.vol.com
Date: Wed, 28 Oct 2015 20:32:00 GMT
Authorization:
Content-Length: 64
[Object]
Sample response
HTTP/1.1 200 OK
Date: Sat, 07 Oct 2023 09:02:23 GMT
Server: TosServer
x-tos-id-2: 1e89f203jld00006-a444fd0
x-tos-request-id: 1e89f203b2d00006-a444ed0
Content-Length: 1024
// Result image content
[Object]
Last updated: 2025.12.03 16:14:57
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