Torch Object Storage
Torch Object Storage
Torch Object Storage
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The header contains a signature
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Upload Object
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Node.js
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Bucket Interface
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Upload object
Download object
Copy object
List objects
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Browser.js
Pre-signature Mechanism
Upload Object
Download Object
Copy Object
List Objects
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Upload Object
Download Object
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Upload Object
Download Object
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Download Object
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Download Object
List Objects v2
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Error Codes
01-SERVICE_ERROR
02-AUTH
03-ACCESS_CONTROL
04-QOS
05-REQUEST
06-BUCKET
07-LIFECYCLE
08-ACL
09-CORS
10-POLICY
11-MIRROR
12-REPLICATION
13-WEBSITE
14-NOTIFICATION
15-ENCRYPT
16-CUSTOMDOMAIN
17-OBJECT
18-TAG
19-MULTIPART
20-STORAGE_CLASS
21-CALLBACK
22-DATA_PROCESS
23-BATCH
24-STORAGE_LENS
25-INVENTORY
26-DIRECTORY_BUCKET
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- Documentation
Torch Object StorageUser GuideHierarchical namespace (HNS)SDK referenceJava SDK Overview (HNS buckets)
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Java SDK Overview (HNS buckets)
Copy pageDownload PDFJava SDK Overview (HNS buckets)
TOS supports operations such as uploading objects to HNS buckets via Java SDK. This article introduces information such as Java SDK installation.
Install SDK
Initialize client
Before using the SDK, initialize the client first. For detailed steps, see Initialize client (Java SDK).
Supported features
HNS and flat buckets share most SDK features. Refer to the following documents to understand the SDK feature list and differences:
- For a complete overview of Java SDK features, see Java SDK introduction.
- For detailed differences, see the API list (HNS buckets).
- For common SDK operations, see the table below.
Operation | Reference |
Operation | Reference |
CreateBucket | |
ListBuckets | |
ListObjects | |
ListObjectsV2 | |
RenameObject |
Last updated: 2026.08.03 10:36:25
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