Torch Object Storage
Torch Object Storage
Torch Object Storage
Document
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User Guide
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DevMind
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Vector bucket
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Vector bucket
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tosutil
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tosfsspec
TOS Import（will be deprecated soon）
API Reference
Signature Mechanism
The header contains a signature
Bucket
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Bucket ACL
Bucket CORS
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Static Website
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Custom Domain
Server-side encryption
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Image processing
Media processing
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Audio transcoding
video to GIF
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SDK Reference
Java
Pre-signing Mechanism
Bucket Interface
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Audio Processing
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Introduction to Typical Scenes
Python
Data processing
Pre-signature mechanism
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Basic bucket interface
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Upload object
Download object
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Introduction to typical scenes
C
Object Interface
Upload object
C++
Pre-signature Mechanism
Bucket Interface
Basic Bucket Interface
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Object Interface
Upload Object
Download Object
Copy Object
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Go
Object Interface
Upload Object
Download Object
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Manage Objects
Bucket Interface
Manage Bucket Configuration
Data Processing
Log Configuration
Introduction to Typical Scenes
Pre-signature Mechanism
Node.js
Pre-signature Mechanism
Bucket Interface
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Object Interface
Upload object
Download object
Copy object
List objects
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Image Processing
Introduction to Typical Scenes
Browser.js
Pre-signature Mechanism
Upload Object
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List Objects
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.NET
Bucket Interface
Object Interface
Upload Object
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Introduction to Typical Scenes
PHP
Bucket Interface
Object Interface
Download Object
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Android
Bucket Interface
Object Interface
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Download Object
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iOS
Bucket Interface
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Harmony
Pre-signature Mechanism
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Object Interface
Upload Object
Download Object
List Objects v2
Introduction to Typical Scenarios
Rust
Pre-signing mechanism
Bucket interface
Basic bucket operations
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Bucket ACLs
Cross-origin resource sharing
Bucket inventory
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Bucket replication
Static website hosting
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Custom domain
Server-side encryption
Object interface
Basic operation
Access control
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
FAQ
Best Practices
AIGC-Doubao LLMs
Accessing TOS with third-party tools
Granting temporary access
Data migration
Data processing
Checking data integrity
Performance optimization
- Documentation
Torch Object StorageError Codes09-CORS0009-00000006
Copy page
Download PDF09-CORS
0009-00000006
Copy pageDownload PDF0009-00000006
Problem description
CORS rule is invalid.
Root cause
When setting bucket CORS rules, the user enters an invalid value for AllowedHeaders, such as using more than one asterisk (*).
Example
You configured the bucket CORS with an invalid value for AllowedHeaders.
PUT /?cors HTTP/1.1
Host: <Bucket name>.<TOS endpoint>
Date: Fri, 30 Jul 2021 08:05:36 +0000
Authorization: authorization string
{
"CORSRules":[{
"AllowedOrigins":["http://www.example.com"],
"AllowedMethods":["PUT"],
"AllowedHeaders":["*.*"],
"ExposeHeaders":["x-tos-test"],
"MaxAgeSeconds":1024}
]
}
Solution
Refer to PutBucketCORS. Construct the CORS rules correctly to ensure the AllowedHeaders value is valid.
Last updated: 2025.10.11 17:59:19
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