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BOS

• Function Release Records
• Product Announcement
• S3
  • Overview
  • Compatible Interfaces
  • Compatible Signature Authentication
  • Service domain
  • Compatible Common Headers
  • Compatible Tools
• Security and compliance
  • Overview
  • Monitoring and Audit
  • Data Disaster Recovery
  • Access control
  • Data protection
  • Data Retention Compliance
  • Data encryption
• API Reference
  • Interface Specifications
  • Audio and Video Processing Interface
  • Access control
  • Introduction
  • Error code
  • Upload callback
  • Service-Related Interface
    • ListBuckets
    • Quota management
      • DeleteUserQuota
      • PutUserQuota
      • GetUserQuota
  • Image Moderation Service Interface
    • Politician Recognition (Politician)
    • Disgusting Image Recognition (Disgust)
    • API description
    • Watermark and QR Code Recognition (Watermark)
    • Face Detection (Face)
    • Image Quality Recognition (Quality)
    • General Text Recognition (OCR)
    • Pornography Recognition (Antiporn)
    • Public Figure Recognition (Public)
    • Terror Recognition (Terror)
  • Multipart Upload-Related Interface
    • AbortMultipartUpload
    • ListMultipartUploads
    • ListParts
    • User guide
    • UploadPart
    • InitiateMultipartUpload
    • UploadPartCopy
    • CompleteMultipartUpload
  • Bucket-Related Interface
    • Original image protection
      • PutBucketCopyrightProtection
      • GetCopyrightProtection
      • DeleteCopyrightProtection
    • Tag Management
      • PutBucketTagging
      • DeleteBucketTagging
      • GetBucketTagging
    • Quota management
      • PutBucketQuota
      • GetBucketQuota
      • DeleteBucketQuota
    • Data encryption
      • GetBucketEncryption
      • DeleteBucketEncryption
      • PutBucketEncryption
    • Event notification
      • PostResult
      • DeleteNotification
      • PostEvent
      • GetNotification
      • PutNotification
    • Recycle bin
      • DeleteBucketTrash
      • GetBucketTrash
      • PutBucketTrash
    • Data synchronization
      • GetBucketReplicationProgress
      • ListBucketReplication
      • GetBucketReplication
      • PutBucketReplication
      • DeleteBucketReplication
    • Cross-Origin Access
      • GetBucketCors
      • PutBucketCors
      • DeleteBucketCors
    • Mirror back-to-origin
      • PutBucketMirroring
      • DeleteBuketMirroring
      • GetBucketMirroring
    • Basic Operations
      • GetBucketLocation
      • HeadBucket
      • PutBucketStorageclass
      • PutBucket
      • GetBucketStorageClass
      • DeleteBucket
    • Lifecycle
      • DeleteBucketLifecycle
      • GetBucketLifecycle
      • PutBucketLifecycle
    • Permission control
      • PutBucketAcl
      • GetBucketAcl
    • Compliance retention
      • ExtendBucketObjectLock
      • DeleteBucketObjectLock
      • CompleteBucketObjectLock
      • InitBucketObjectLock
      • GetBucketObjectLock
    • Bucket inventory
      • GetBucketInventory
      • ListBucketInventory
      • DeleteBucketInventory
      • PutBucketInventory
    • Requester Pays
      • GetBucketRequestPayment
      • PutBucketRequestPayment
    • Static Website
      • PutBucketStaticWebsite
      • DeleteBucketStaticWebsite
      • GetBucketStaticWebsite
    • Versioning
      • PutBucketVersioning
      • GetBucketVersioning
    • Logging
      • DeleteBucketLogging
      • GetBucketLogging
      • PutBucketLogging
  • Object-Related Interface
    • Object Tag
      • PutObjectTagging
      • GetObjectTagging
      • DeleteObjectTagging
    • Basic Operations
      • CopyObject
      • ListObjects
      • FetchObject
      • GetObjectMeta
      • PostObject
      • listObjectVersions
      • DeleteObject
      • PutObject
      • AppendObject
      • DeleteMultipleObjects
      • RestoreObject
      • GetObject
      • OPTIONSObject
    • Soft links
      • GetSymlink
      • PutSymlink
    • Permission control
      • GetObjectAcl
      • PutObjectAcl
      • DeleteObjectAcl
    • Select scanning
      • SelectObject
• Console Operation Guide
  • Hierarchical Namespace Bucket Operation Instructions
  • Configuring BOS Multi-User Access Control
  • Image Service
  • Operation preparation
  • Favorite Path
  • Quota management
  • Linkage with Baidu Netdisk sharing
  • Online data import
  • Statistics and monitoring
  • Intelligent Business Analysis
  • Event Notification and Data Processing
  • View and export usage data
  • Image Review Service
  • Automatic file decompression
  • Data Publishing
    • Data Publishing Introduction
    • Global Acceleration
    • Creating a Bucket Custom Domain Name
    • Viewing Bucket Official Domain Name
    • Configure Cache Management
    • Enabling CDN Official Acceleration Domain Name
    • Configuring CDN Upload Acceleration
  • Global Settings
    • VPC Access Control
  • Managing Bucket
    • Set static website hosting
    • Setting Up Log Query
    • Set referer allow list
    • Create bucket
    • Set cross-origin access
    • Set bucket trash
    • Set mirror back-to-origin
    • Set access logs
    • Set server-side encryption
    • Set storage inventory
    • Managing Bucket Tag
    • Querying Bucket
    • Data access trend analysis
    • Bucket quota management
    • Set compliance retention
    • Bucket overview
    • Set data synchronization
    • Setting Up Versioning
    • Requester Pays
    • Delete bucket
    • Managing Lifecycle
      • Overview
      • Configure intelligent tiering
      • Configuring Basic Lifecycle Management
      • Basic Lifecycle Management Usage Instructions
        • Lifecycle Rule Based on Last Accessed Time
        • Lifecycle Rule Based on Last Modified Time
    • Set bucket read-write permissions
      • Permission Introduction
      • Set bucket read-write permissions
  • Manage object
    • Setting Symlink
    • Select scanning
    • Setting Meta Information
    • Share files - get file URLs
    • Parts management
    • Folder sharing
    • Restore Archived Files
    • Delete file
    • Copy and move files
    • Delete folders in batches
    • Batch Managing Object
    • Folder statistics
    • Renamed files
    • Convert file storage class
    • Set file permissions
    • Download file
    • Querying Object
    • Upload files
    • Managing Folder
    • Object Tag
• Managing Bucket
  • Set static website hosting
  • Set referer allow list
  • Create bucket
  • Set bucket trash
  • Set mirror back-to-origin
  • Set access logs
  • Set server-side encryption
  • Set storage inventory
  • Managing Bucket Tag
  • Bucket quota management
  • Set compliance retention
  • Bucket overview
  • Set data synchronization
  • Requester Pays
  • Delete bucket
  • _Archive
    • Set static website hosting
    • Set referer allow list
    • Create bucket
    • Set cross-origin access
    • Set bucket trash
    • Set mirror back-to-origin
    • Set access logs
    • Set server-side encryption
    • Set storage inventory
    • Managing Bucket Tag
    • Querying Bucket
    • Bucket quota management
    • Set compliance retention
    • Bucket overview
    • Set data synchronization
    • Requester Pays
    • Delete bucket
  • Set bucket read-write permissions
    • Permission Introduction
    • Set bucket read-write permissions
    • _Archive
      • Permission Introduction
      • Set bucket read-write permissions
• Content Review
  • Video Review
  • Image audit
• Service Level Agreement (SLA)
  • BOS Service Level Agreement SLA (V3_0)
  • Baidu AI Cloud Object Storage (BOS) Trusted Cloud Certification
• Data processing
  • Image audit
  • Data Processing FAQs
  • Document preview
  • Video frame capture
  • Instant video transcoding
  • Data Processing Introduction
  • Image Processing Terminology Explanation
  • Multimedia cloud processing
  • Get video metadata
  • General Image Settings
    • Original image protection
  • Intelligent Recognition
    • Overview
  • Image Processing Guide V2_0
    • Removing Metadata
    • Image Scaling
    • Image Brightness
    • Getting Image Information
    • Image Blur
    • Usage rules
    • Image Resizing
    • Quality Transformation
    • Format conversion
    • Progressive Display
    • Image Sharpening
    • Grayscale Transformation
    • Image Contrast
    • Image Rotation
      • Normal Rotation
      • Adaptive Rotation
    • Intelligent Processing
      • Intelligent Processing Usage Rules
      • Intelligent Scenarios
        • Lossless magnification
        • Portrait Cartoonization
        • Sky Segmentation
        • Style conversion
        • Black and white coloring
        • Stretch Restoration
        • Object erasure
      • Intelligent Effects
        • Intelligent Contrast
        • Intelligent Sharpness
        • Intelligent defogging
        • Intelligent Color Grading
    • Image Cropping
      • Rounded-corner rectangle cropping
      • Incircle Crop
      • Normal Crop
      • Index Crop
    • Image Watermark
      • Add Image-Text Mixed Watermark
      • Add Text Watermark
      • Add image watermark
  • Image Processing Guide V1_0
    • Image Cropping
    • Getting Image Information
    • Image Thumbnailing
    • Usage rules
    • Quality Transformation
    • Format conversion
    • Watermark
    • Progressive Display
    • Image Rotation
• Peripheral Tools
  • fsspec-bosfs
  • Peripheral Tools Overview
  • BOS-FTP Tool
  • Download Zone
  • BOS-AlluxioExtension Tool
  • BOS-PC Client
    • FAQs
    • User guide
    • Installation and Login
  • BOS-HDFS Tool
    • Overview
    • Configuration and Usage
    • Big Data Component Usage Guide
      • DataX Reading and Writing BOS
      • Hive Usage Guide
      • Presto Usage Guide
      • Spark Usage Guide
      • Flume Data Storage to BOS
      • Flink Usage Guide
      • Impala Usage Guide
  • BOS-Probe Error Detection Tool
    • Overview
    • Suggestions and Report Viewing
    • Checking Uploads and Downloads via BOSProbe
    • Installing BOSProbe
  • Docker
    • Overview
  • BOS-CMD Command-Line Tool
    • Configure BCECMD Command-Line Completion
    • Install BOSCMD
    • Overview
    • FAQs
    • Use BOS Service via CMD
    • BOS CMD Common Issues
    • BOSCMD Version Change Records
    • Configure BOSCMD
  • BOS-Import Data Cloud Migration Tool
    • Configuration file
    • Deployment methods
    • Overview
    • Version records
    • Exception handling
    • Log
    • Task Progress Recovery
  • BOS-FS Mount Tool
    • Operations and Practices
    • Overview
    • Version Change Records
    • FAQs
    • Install
    • Configuration
  • BOS-API Generation Tool
    • Overview
    • Service-Related Interface
      • List Buckets
      • Quota management
        • Delete User Credit Quota Settings
        • Get User Credit Quota Information
        • Set User Credit Quota
    • Image Moderation Service Interface
      • Image Review Interface
    • How to Call the API
      • Authentication
      • Construct a Request
      • Return a Response
    • Bucket Data Synchronization Related Interfaces
      • Retrieving the Process Status of Data Synchronization for a Specified ID in a Bucket
      • Setting Up Bucket Data Synchronization
      • Deleting the Synchronization Replication Configuration of a Specified ID in a Bucket
      • Listing All Replication Synchronization Rules of a Bucket
      • Retrieving Bucket Data Synchronization Information
    • Bucket-Related Interface
      • Original image protection
        • Disabling Bucket Original Image Protection Configuration
        • Get the original image protection configuration of bucket
        • Enable the original image protection function of bucket
      • Data encryption
        • Check If Encryption Is Enabled for a Bucket
        • Disable Server-Side Encryption (SSE) for a Bucket
        • Enable Encryption for a Bucket
      • Event notification
        • Setting Up Bucket Notification Rules
        • Retrieving Bucket Notification Rules
        • Pushing ImageOcr and ImageClassify Messages
        • Deleting Bucket Notification Rules
        • Pushing Event Messages
      • Recycle bin
        • Retrieving the Activation Status of the Bucket Recycle Bin
        • Disabling Bucket Recycle Bin Functionality
        • Enabling Bucket Recycle Bin Functionality
      • Cross-Origin Access
        • Get Cross-Origin Resource Sharing (CORS) Rules Set on a Specified Bucket
        • Disable Cross-Origin Resource Sharing (CORS) Rule on a Specified Bucket
        • Set a Cross-Origin Resource Sharing (CORS) Rule on a Specified Bucket
      • Basic Operations
        • List Buckets
        • Cross-Origin Query
        • Create a bucket
        • Get the Default Storage Class of a Bucket
        • List Objects in a Bucket
        • Set default bucket storage class
        • Get the Region of a Bucket
        • Check If a Bucket Exists and Whether the Requester Has Permission to Access the Bucket
        • Delete bucket
      • Lifecycle
        • Get Lifecycle Management Rules for a Bucket
        • Delete Lifecycle Management Rules for a Bucket
        • Set Lifecycle for a Bucket
      • Permission control
        • Set bucket access permissions
        • Get Access Permission for a Bucket
      • Compliance retention
        • Retrieving Bucket Compliance Retention Policies
        • Deleting Compliance Retention Policies
        • Locking Bucket Compliance Retention Policies
        • Delaying the Protection Period of Bucket Compliance Retention Policies
        • Initializing Compliance Retention Policies
      • Static Website
        • Set static website hosting
        • Delete Static Website Hosting Information for a Bucket
        • Get Static Website Hosting Information for a Bucket
      • Logging
        • Enable bucket access logs
        • Disable Access Log Configuration for a Bucket
        • Get Access Log Configuration for a Bucket
    • Object-Related Interface
      • Basic Operations
        • Get Meta Information of an Object
        • Restore Archived Files
        • Get an Object
        • Fetch an Object and Store It in a Bucket
        • Delete Multiple Objects
        • Delete Object
      • Soft links
        • Retrieve a symlink
        • Create a symlink
      • Permission control
        • Set access permission for an object
        • Delete Access Permission for an Object
        • Get Access Permission for an Object
      • Select scanning
        • Execute SQL Statement on an Object
  • MoonBox Physical Migration Device
    • MoonBox introduction
    • MoonBox Operation Process
  • BOS Connector for PyTorch
    • Overview
    • Functionality and Usage Instructions
    • Reading and Writing Checkpoints
    • Installing BOS Connector for Pytorch
    • Building a Dataset
    • Configuring BOS Connector for Pytorch
    • Performance test
  • BOS-CLI Command-Line Tool (Old Version)
    • Overview
    • Version Change Records
    • Configure BOSCLI
    • Install BOSCLI
    • Use BOS Service via CLI
  • BOS-Util Batch Operation Tool
    • Overview
    • Version Change Records
    • Install BOS-Util
    • Using BOS Service via BOS-Util
  • Third-party tools
    • rclone
    • S3 Browser
    • MinIO
    • Goofys
    • Other Tools
• Typical Practices
  • Using BOS as Backend Storage Service for Jfrog Artifactory
  • How to Solve Browser Cross-Origin CORS Issues
  • Using HTTPDNS Service via Android SDK
  • Client-Side Encryption Practice
  • BOS Dedicated Line Back-to-Origin IDC Best Practices
  • Presto Practice Based on BOS
  • Accessing BOS via Dedicated Line-VPN in Hybrid Cloud
  • CDN Dynamic Acceleration Uploading Data to BOS
  • HTTPS Transmission Encryption Practice
  • Using CDN to Accelerate BOS
  • Hotlink Protection
  • AWS Lambda Synchronizing S3 Data to BOS
  • Impala Practice Based on BOS
  • Direct Upload of Web Data to BOS
    • Advanced Chapter I - STS Temporary Authentication
    • Basic Chapter - Directly Uploading Files to BOS in the Browser
    • Advanced Chapter II - Handling Older Versions of IE via the PostObject Interface
    • Principle Chapter III - STS Temporary Authentication
    • Principle Chapter I - Directly Uploading Files to BOS in the Browser
    • Principle Chapter II - Upload large file in parts
  • Data Migration
    • Migrating Data from Third-Party Clouds to BOS
    • Migrating Local Data to BOS
    • Scenario overview
  • Mobile Photo Editing App Practice
    • Overview and Scenario Introduction
    • Code example
    • Solution Practice - Building the Photo Editing App
    • Solution Practice - Using the Photo Editing App
  • Accessing BOS via Python API Request
    • Upload File to Bucket via PUT Request
    • Basics (Must-Read) - Generation of authentication string
    • Download Bucket File to Local via GET Request
• FAQs
  • Certification and permission management
  • Image Service
  • Security Problems
  • Bucket Domain Name Request Style
  • General Problems
  • Object upload-download and management
  • Data Migration and Backup
  • Billing Problems
  • API & SDK & Tools
  • Common Questions Overview
  • Bucket access and management
  • Analysis and Statistic
  • Performance-related questions
• Video Zone
  • Accessing BOS Resources via Domain Name
  • Object upload
  • Understanding BOS
  • BOS Tiered Storage
• Quick Start
  • Create bucket
  • Get Object
  • Upload Object
  • Quick Start Guide
  • Getting Started with BOS
  • Delete Object
  • Delete bucket
• Product pricing
  • Billing Cases
  • Insufficient Balance and Debt Reminder
  • View Consumption Details
  • Billing FAQs
  • Product price
    • Resource Package Price List
    • Pay-As-You-Go Charge Type
    • Pay-As-You-Go Price List
      • Traffic Price
      • Storage prices
      • Data Processing Price
      • Request Price
    • Resource Package Charge Type
      • Resource Package Deduction Rules
      • Resource Package Overview
    • Resource Package Price List - Deprecated
      • Internet downlink traffic package
      • Infrequent access storage package
      • Back-to-origin traffic package
      • Archive storage package
      • Cold storage package
      • Standard storage package
  • Charge Item Introduction
    • Traffic fees
    • Storage Cost
    • Request fees
    • Data processing fees
    • Charge Item Overview
• SDK
  • SDK Overview
  • Harmony-SDK
    • Overview
    • Version Change Records
    • Initialization
    • Install the SDK Package
    • Exception handling
    • Log
    • Bucket management
      • Create Bucket
      • Bucket permission control
      • View the region to which a bucket belongs
      • Bucket Storage Class Setting and Query
      • View bucket list
      • Check if bucket exists
      • Delete bucket
    • Object management
      • Object permission control
      • Multipart upload of objects
      • Get Object
      • View the object in the bucket
      • Copy Object
      • Upload Object
      • Delete Object
  • Ruby-SDK
    • Overview
    • Version Change Records
    • Initialization
    • Install the SDK Package
    • SDK Logging
    • Exception handling
    • Bucket management
      • Create Bucket
      • List buckets
      • Overview
      • Bucket permission management
      • View the region to which a bucket belongs
      • Check if bucket exists
      • Delete bucket
    • File management
      • Object permission control
      • Change file storage class
      • Get file download URL
      • Delete file
      • Copy Object
      • Download file
      • Upload files
      • List files in the storage space
      • Get and update file meta information
      • Check if a file exists
  • Python-SDK
    • Overview
    • Version Change Records
    • Initialization
    • FAQs
    • Install the SDK Package
    • Exception handling
    • Log Control
    • Bucket management
      • Bucket cross-origin resource access
      • Create Bucket
      • Bucket Recycle Bin
      • List buckets
      • Overview
      • Bucket Inventory Management
      • Mirror back-to-origin
      • Bucket Lifecycle Management
      • Event notification
      • Set bucket storage class
      • Bucket permission management
      • View the region to which a bucket belongs
      • Close Recycle Bin
      • Logging
      • Data synchronization
      • Get Recycle Bin Activation Information
      • Check if bucket exists
      • User Credit Quota Management
      • Original image protection
      • Delete bucket
    • File management
      • Object permission control
      • Change file storage class
      • Get file download URL
      • Delete file
      • Copy Object
      • Select file
      • Soft links
      • Download file
      • Upload files
      • Restore archived storage class files
      • List files in the storage space
      • Get and update file meta information
      • Check if a file exists
  • JavaScript-SDK
    • Overview
    • Version Change Records
    • Initialization
    • Quota management
    • Bucket management
    • Install SDK
    • Bucket management
      • Data Synchronization Configuration
      • Create Bucket
      • Overview
      • Bucket Logging Management
      • Bucket Lifecycle Management
      • Set bucket storage class
      • Bucket permission management
      • View the region to which a bucket belongs
      • View bucket list
      • Check if bucket exists
      • Delete bucket
    • Object management
      • Multipart upload of objects
      • Get Object
      • View the object in the bucket
      • Copy Object
      • Upload Object
      • Get File URL
      • Delete Object
  • Android-SDK
    • Overview
    • Version Change Records
    • Initialization
    • Install the SDK Package
    • Exception handling
    • Bucket management
    • Log
    • Object management
    • Bucket management
      • Create Bucket
      • Bucket permission control
      • View bucket list
      • Check if bucket exists
      • Delete bucket
    • File management
      • Object permission control
      • Multipart upload of objects
      • Get Object
      • View the object in the bucket
      • Copy Object
      • Upload Object
      • Delete Object
  • Java-SDK
    • Overview
    • Version Change Records
    • Initialization
    • File management
    • FAQs
    • Install the SDK Package
    • SDK Logging
    • Exception handling
    • Data Processing and Usage
    • Bucket management
    • Bucket management
      • Bucket static website hosting
      • Recycle bin
      • Bucket data synchronization
      • Create Bucket
      • List buckets
      • Overview
      • Mirror back-to-origin
      • Set Bucket server-side encryption
      • Set bucket storage class
      • Bucket permission management
      • View the region to which a bucket belongs
      • Tag Management
      • Check if bucket exists
      • Original image protection
      • Delete bucket
    • File management
      • Copy files
      • Object permission control
      • Change file storage class
      • Get file download URL
      • Delete file
      • Get directory capacity overview
      • Select file
      • Download file
      • Upload files
      • Restore archived storage class files
      • List files in the storage space
      • Object Tag
      • Get and update file meta information
      • Check if a file exists
  • IOS-SDK
    • Overview
    • Version Change Records
    • Initialization
    • Install the SDK Package
    • Exception handling
    • Bucket management
    • Log
    • Object management
    • Bucket management
      • Create New Bucket
      • Determine whether the bucket exists and whether there is permission to access it
      • Bucket permission control
      • View bucket list
      • Delete bucket
    • File management
      • Multipart upload of objects
      • Get Object
      • View the object in the bucket
      • Copy Object
      • Upload Object
      • Delete Object
  • GO-SDK
    • Overview
    • Version Change Records
    • Initialization
    • File management
    • Install the SDK Package
    • SDK Logging
    • Data Processing and Usage
    • Bucket management
    • Request management
    • Error handling
  • C-Dotnet-SDK
    • Overview
    • Version Change Records
    • Initialization
    • Install the SDK Package
    • Exception handling
    • Bucket management
    • Object management
  • PHP-SDK
    • Overview
    • Version Change Records
    • Initialization
    • File management
    • Install the SDK Package
    • Exception handling
    • Bucket management
  • C-SDK
    • Overview
    • Version Change Records
    • Initialization
    • Exception handling
    • Install SDK Toolkit
    • Bucket management
      • Create Bucket
      • List Buckets
      • Overview
      • Check If Bucket Exists
      • Delete Bucket
    • File management
      • Copy files
      • Object permission control
      • Change file storage class
      • Delete file
      • Download file
      • Upload files
      • Archive storage
      • Get and Update Metadata Information
      • Get File Download Link
      • List files in the storage space
      • Check if a file exists
  • C++-SDK
    • Overview
    • Version Change Records
    • Initialization
    • Install the SDK Package
    • SDK Logging
    • Exception handling
    • Bucket management
      • Create Bucket
      • List buckets
      • Overview
      • Bucket permission management
      • View the region to which a bucket belongs
      • Check if bucket exists
      • Delete bucket
    • File management
      • Copy files
      • Object permission control
      • Change file storage class
      • Get file download URL
      • Delete file
      • Object Tag Management
      • Download file
      • Upload files
      • Archive storage
      • List files in the storage space
      • Get and update file meta information
      • Check if a file exists
    • Request management
      • Cancel request interruption
• Product Description
  • Product functions
  • Application scenarios
  • Product advantages
  • Usage restrictions
  • Product introduction
  • Core concepts
  • Tiered Storage Introduction
    • Why Tiered Storage Exists
    • Introduction to storage classes
• Data Cube
  • Batch processing
  • ZIP packaging and compression
  • Intelligent Data Processing
    • Video processing
      • Video frame capture
      • Instant video transcoding
      • Multimedia cloud processing
      • M3U8 signature
      • Get video metadata
    • Document processing
      • Document preview
    • Image processing
      • Image Processing Introduction
      • Image Processing FAQs
      • Image Processing Terminology Explanation
      • General Image Settings
        • Original image protection
      • Image Processing Guide V2_0
        • Removing Metadata
        • Image Scaling
        • Image Processing Persistence
        • Image Brightness
        • Image Blind Watermark
        • Return Original Image on Failure
        • Getting Image Information
        • Image Blur
        • Usage rules
        • Quality Transformation
        • Format conversion
        • Progressive Display
        • Image Sharpening
        • Grayscale Transformation
        • Image Compression
        • Image Anomaly Detection
        • Image Contrast
        • Image Rotation
          • Normal Rotation
          • Adaptive Rotation
        • Intelligent Processing
          • Intelligent Processing Usage Rules
          • Intelligent Scenarios
            • Lossless magnification
            • Portrait Cartoonization
            • Sky Segmentation
            • Style conversion
            • Black and white coloring
            • Stretch Restoration
            • Object erasure
          • Intelligent Effects
            • Intelligent Contrast
            • Intelligent Sharpness
            • Intelligent defogging
            • Intelligent Color Grading
        • Image Cropping
          • Rounded-corner rectangle cropping
          • Incircle Crop
          • Normal Crop
          • Index Crop
        • Image Watermark
          • Add Image-Text Mixed Watermark
          • Add Text Watermark
          • Add image watermark
      • Image Processing Guide V1_0
        • Image Cropping
        • Getting Image Information
        • Image Thumbnailing
        • Usage rules
        • Quality Transformation
        • Format conversion
        • Watermark
        • Progressive Display
        • Image Rotation
• Related Agreements
  • Baidu AI Cloud Object Storage (BOS) and Baidu Netdisk Integration Usage Agreement
• Developer Guide
  • Single-link rate limit
  • Image audit
  • Region and Endpoint
  • Event notification
  • Monitor Service Operations
  • Static website hosting
  • Basic concepts
  • Development Preparation
  • Data Publishing
    • Binding Custom Domain Name
    • CDN Acceleration Publishing
  • Data Disaster Recovery
    • Multi-AZ storage
    • Data synchronization
  • Data Security
    • Set anti-stealing-link
    • Set bucket trash
    • Set server-side encryption
    • Principle of least privilege
    • Permission control
      • Object permission control
      • Bucket permission control
      • IAM primary-IAM user access control
    • Versioning
      • Deletion Mark
      • Versioning Overview
  • Bucket Basic Operations
    • Create bucket
    • Data Publishing
    • Obtaining Bucket Region Information
    • Managing Lifecycle
    • Set access logs
    • Setting Bucket Tag
    • Setting Cross-Origin Resource Sharing (CORS)
    • View bucket list
    • Delete bucket
  • Data lifecycle management
    • Intelligent Business Analysis
  • Data Migration to Cloud
    • Migration from other clouds
    • Local data to cloud
    • Scenario overview
  • Data lake access
    • Hierarchical namespace
    • Metadata Conversion Service
  • Object Basic Operations
    • Managing Files
      • Copy data
      • Select scanning
      • Delete data
      • Obtaining Data Metadata
      • Viewing File List
      • Object Tag
    • Uploading Data
      • Simple upload
      • Append upload
      • Form upload
      • Upload callback
      • Chunking and Resumable Upload
    • Downloading Data
      • Simple Download
      • Resumable download
• Data Lake Storage
  • Big Data Component Usage Guide
    • HBase Uses BOS as Underlying Storage
    • Kafka Data Storage to BOS
    • Hive Usage Guide
    • Presto Usage Guide
    • Spark Usage Guide
    • Flume Data Storage to BOS
    • Flink Usage Guide
    • Impala Usage Guide
    • Fluentd Collects Data Storage to BOS
    • Logstash Data Storage to BOS
    • Elasticsearch Snapshot Data Storage to BOS
    • Druid Uses BOS as Deep Storage
  • BOS HDFS tool
    • Overview
    • FAQs
    • Configuration and Usage
  • Data Migration and Transfer
    • Migrate Data to Hierarchical Namespace Bucket Using DistCp
    • DataX Read and Write BOS
  • Hierarchical namespace
    • Usage method
    • Service Introduction
    • Convert Normal Bucket to Hierarchical Namespace Bucket
    • Function Support Description