Torch Object Storage
Torch Object Storage
Torch Object Storage
Document
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User Guide
Working with buckets
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ObjectSet
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Authorizing IAM users of the current account
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SenseFlow
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Vector bucket
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TOS PyTorch Connector
tosfsspec
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Signature Mechanism
The header contains a signature
Bucket
Basic Bucket Operations
Bucket Lifecycle
Access Monitor
Bucket ACL
Bucket CORS
Bucket Policy
Back-to-origin Rules
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Versioning
Static Website
Event Notification
Custom Domain
Server-side encryption
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Video transcoding
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video to GIF
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SDK Reference
Java
Pre-signing Mechanism
Bucket Interface
Basic Bucket Interface
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Object Interface
Upload Object
Download Object
Upload and Download Speed Limit
Copy Object
List Object
Data Processing
Image Processing
Video Processing
Audio Processing
Log Configuration
Hierarchical Namespace
Bucket base interface
Introduction to Typical Scenes
Python
Data processing
Pre-signature mechanism
Bucket interface
Basic bucket interface
Manage bucket configuration
Object interface
Upload object
Download object
Copy object
List objects
Introduction to typical scenes
C
Object Interface
Upload object
C++
Pre-signature Mechanism
Bucket Interface
Basic Bucket Interface
Manage Bucket Configuration
Object Interface
Upload Object
Download Object
Copy Object
List Objects
Data Processing
Go
Object Interface
Upload Object
Download Object
Copy Object
List Objects
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
Basic Bucket Interface
Manage Bucket Configuration
Object Interface
Upload object
Download object
Copy object
List objects
Data Processing
Image Processing
Introduction to Typical Scenes
Browser.js
Pre-signature Mechanism
Upload Object
Download Object
Copy Object
List Objects
Manage Objects
Data Processing
.NET
Bucket Interface
Object Interface
Upload Object
Download Object
List Objects
Introduction to Typical Scenes
PHP
Bucket Interface
Object Interface
Download Object
Data Processing
Exception Handling
Android
Bucket Interface
Object Interface
Upload Object
Download Object
Exception Handling
iOS
Bucket Interface
Object Interface
Upload Object
Download Object
Harmony
Pre-signature Mechanism
Bucket Interface
Object Interface
Upload Object
Download Object
List Objects v2
Introduction to Typical Scenarios
Rust
Pre-signing mechanism
Bucket interface
Basic bucket operations
Lifecycle rules
Bucket ACLs
Cross-origin resource sharing
Bucket inventory
Back-to-origin rules
Bucket replication
Static website hosting
Event notification
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 StorageTool GuideTOS Browser Logging in to TOS Browser
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Download PDFTOS Browser
Logging in to TOS Browser
Copy pageDownload PDFLogging in to TOS Browser
This topic uses macOS to illustrate how to log in to TOS Browser.
Prerequisites
Logging in to TOS Browser with AK/SK or STS temporary credentials
- After installation, open the login screen by double-clicking the TOS Browser icon.
- On the AK Log in tab, enter your login information, and then click Log in. The parameters are described below.
- ParameterRequiredDescriptionParameterRequiredDescriptionEndpointYesThe endpoint to which you want to log in. Options:
- Public cloud (Default): Uses the access domain of TOS public services. HTTPS encryption is selected by default when the Public cloud option is selected.
- Custom: Uses a custom domain name to log in. For more information on TOS endpoints, see Regions and endpoints.
HTTPS encryptionNoWhen Endpoint is set to Public cloud, HTTPS encryption is selected by default to secure the transmission of data.Access Key IDYesThe access key ID (AK) of your account.Secret Access KeyYesThe secret access key (SK) of your account.tipFor instructions on how to view the AK and SK, see Viewing the Access Key ID and Secret Access Key.STS TokenNoSecurity Token Service (STS) token.tipWhen logging into TOS Browser with only temporary STS credentials, you must enter the STS token. For more information, see Accessing TOS with temporary credentials of Security Token Service.Access pathNoA direct path to the corresponding resource. Filling in the path allows you to quickly navigate to the resource. Format: tos://bucket/folder/.- If your AK has permissions for all buckets, the access path is optional.
- If your AK only has permissions for a specific bucket or a path within a bucket, however, the access path is required.
RemarksNoRemarks for a login session, which makes account management easier. The details are as follows:- It supports up to 30 characters.
- It cannot start with a hyphen (-).
- If left blank, it defaults to -.
Automatically log inNoWhen this option is selected, TOS Browser will log you in automatically next time.Remember the keyNoWhen this option is selected, TOS Browser will record your key information.dangerAvoid selecting this option on temporary computers to prevent key leakage and other risks.Historical sessionNoTOS Browser keeps track of your session history, including your access paths, public cloud endpoints, custom endpoints, and access key IDs. Click Historical session to view this information in the Historical session dialog. Specifically:- Up to 100 AK entries can be saved in the session history, with up to 500 access path entries saved under each AK.
- Click Use to return to the login screen with the corresponding information automatically filled in.
- If you modify the information on the login screen and log in, the information in the session history will update automatically.
- Click the edit icon in the Remarks column to edit the remarks.
- Click Delete, and confirm the deletion by clicking Delete in the box that appears.
Logging in to TOS Browser with an account
You can log in to TOS Browser with your account. Once logged in, you will have permissions for the associated objects and folders.
warning
Your TOS Browser account login session lasts 12 hours. After this time, you will be automatically logged out. This may interrupt any ongoing tasks. If you need to run tasks for an extended period, consider logging in to TOS Browser with AK/SK.
- After installation, open the login screen by double-clicking the TOS Browser icon.
- On the TOS Browser login screen, click the Account log in tab, and then click Log In.
- By default, your browser will open the Volcano Engine console login page. Enter your account name and password on that page and click Sign in.
- After you log in to the Volcano Engine console, TOS Browser will automatically retrieve your account information and log you in.
tip
If you close the browser while logging in, click Restart browser log in in TOS Browser to reopen the login page. Alternatively, you can click Cancel Log in and log in to TOS Browser again using your account.
Logging in to TOS Browser with a share link
You must obtain the share link before logging in to TOS Browser with it.
warning
- Once you log in to TOS Browser using a share link, you will only have read access to the corresponding object or folder.
- Login information for share links will not be saved in the session history.
- You can create share links through the console or TOS Browser. For instructions, see the Sharing objects and Sharing folders sections in Basic object operations.
- After installation, open the login screen by double-clicking the TOS Browser icon.
- On the TOS Browser login screen, click the Share link log in tab.
- Enter a share link and click Log in.
- After logging in with a share link, you can select multiple objects and click Download to download them in bulk. You can also click One click download all to download all objects.
Logging in to TOS Browser with an authorization code
You must obtain the authorization code before logging in to TOS Browser with it.
tip
- Authorization codes allow you to read and write to specific objects or folders. Compared to share links, authorization codes provide more flexible and precise control over permissions. For more information, see Creating an authorization code.
- Login information for authorization codes will not be saved in the session history.
- After installation, open the login screen by double-clicking the TOS Browser icon.
- On the TOS Browser login screen, click the Auth code log in tab.
- Enter an authorization code and click Log in.
Switching between sessions and languages
Switching between sessions
Changing the language
Follow the steps below to switch between sessions.
- Click the
icon in the upper-right corner.
- In the box that appears, click Switch session.
- In the Switch session dialog, click Switch in the Actions column to switch to the corresponding session.
TOS Browser supports both Chinese and English. You can change the language at any time. Steps:
- After installation, open the login screen by double-clicking the TOS Browser icon.
- On the TOS Browser login screen, click the
icon in the upper-right corner.
- In the Settings dialog, click System settings.
- Under Language, select either Chinese or English, and click Save.
- In the Prompt dialog, click Restart immediately to apply the language setting.
Using an HTTP proxy
If the server sits behind a private network and external access must go through a unified gateway, you will need an HTTP proxy to access TOS. Follow the steps below to use an HTTP proxy in TOS Browser:
- After installation, open the login screen by double-clicking the TOS Browser icon.
- On the TOS Browser login screen, click the
icon in the upper-right corner.
- In the Settings dialog, click System settings.
- Set Proxy Configuration to Custom proxy, enter the Proxy address and Proxy port, and then click Save.
- In the Prompt dialog, click Restart immediately to apply the proxy settings.
Last updated: 2026.03.18 18:48:57
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