All Product Document

• • Compute
    • Cloud Compute Service
    • Dedicated Cloud Compute
    • Baremetal Compute Sevice
    • GPU Compute Service
    • Auto Scaling
  • Cloud Native
    • Cloud-Native Application Platform
    • Cloud Container Engine
  • Security
    • Anti-DDoS Service
    • Web Application Firewall
    • Security Risk Detection
    • Host Security
    • Intrusion Detection System
    • Key Management Service
    • Baidu CloudTrail
  • General Reference
    • Region Selection Introduction
    • Authentication Mechanism
    • Get AK/SK
    • Legal
    • Glossary
• • Network
    • Elastic IP
    • Virtual private Cloud
    • Load Balance
    • Express Tunnel
    • DNS
  • Management
    • Cloud Monitor
  • Big Data
    • MapReduce
    • Log Service
    • Elasticsearch
    • Baidu Data Warehouse Doris
  • Financial Reference
    • Billing Description
    • Configuration Upgrade or Degrade
    • Withdraw Funds
    • Bill & Revenue and Expenditure
    • Order Management
    • Voucher
    • Contract Management
    • Invoice
    • Unsubscription
    • Compensation
    • API Reference
    • Java SDK
• • Storage and CDN
    • Object Storage
    • Cloud Disk Service
    • Cloud File System
    • CDN
    • CDN Abroad
  • Artificial Intelligence
    • Machine Learning Platform
  • Developer Services
    • API Gateway
• • Database
    • Relational Database Service
    • Simple Cache Service
    • GaiaDB-X
    • Cloud Database MONGODB
    • Database Transmission Server
    • Database Audit
    • Database Expert Service
  • Video Services
    • Multimedia Cloud Processing
  • Account Management
    • Account and Password
    • Identity and Access Management
    • Enterprises Organizations
    • Certificate Management
    • Authentication Mechanism

Object Storage

• Product Description
  • BOS Introduction
  • Core Concepts of BOS
  • Product Advantages
  • Introduction to Hierarchical Storage
  • Application Scenarios
  • Product Feature
  • Usage Limitations
• Pricing
  • On-Demand Billing
  • Resource Bundle Billing
  • Insufficient Balance Reminder and Arrearage Processing
  • Overview of Billing Items
• Getting Started
  • Process for Getting Started
  • Create Bucket
  • Upload Object
  • Get Object
  • Delete Object or Bucket
  • Getting Started with BOS
• Console Operation Guide
  • Operation Preparation
  • Manage Bucket
  • Manage Object
  • Data Release
  • Online Data Import
  • Configuration of BOS Identify and Access Management
  • Photo Service
  • Photo Review Service
  • Intelligent Business Analysis
  • Event Notification and Data Processing
  • Statistics and Monitoring
  • Quota Management
  • View and Export Usage Data
  • Manage Object
    • Fragment Management
  • Manage Bucket
    • Set Trash Bin
    • Bucket Quota Management
    • Set Bucket Read and Write Permissions
      • Introductions of Permissions
      • Set Read and Write Permissions of Bucket
    • Set Storage Space Inventory
• Developer Guide
  • Development Preparation
  • Introduction to Basic Concepts
  • Data Migration and Cloudification
    • Scenarios Overview
    • Local Data Cloudification
    • Migration from Other Clouds
  • Basic Operations of Bucket
    • Create Bucket
    • Delete Bucket
    • Acquisition of Bucket Region Information
    • Set Cross-Origin Resource Sharing (CORS)
    • View Bucket List
    • Set Access Log
    • Set Bucket Tag
    • Lifecycle Management
  • Basic Operations of Object
    • Upload Data
      • Multipart Upload and Breakpoint Resume
      • Simple Upload
      • Append Upload
      • Form Upload
    • Download Data
      • Simple Download
      • Breakpoint Resume Download
    • Data Use and Management
      • Acquisition of Object Meta
      • Delete Data
      • Data Copy
      • View of File List
      • Select Object
  • Data Encryption and Protection
    • Set Recycle Bin
    • Server Encryption
    • Set Hotlink Protection
    • Authentication and Access Control
      • Object Privilege Control
      • Bucket Privilege Control
      • IAM Master User and Sub-user Access Control
  • Data Disaster Recovery
    • Multi-AZ Storage
    • Data Replication
  • Event Notification
  • Photo Review
  • Static Website Trusteeship
  • Monitoring Service
  • Basic Concept
  • Data Release
    • CDN Acceleration Release
    • Bind Custom Domain Name
• Data Processing
  • Introduction to Data Processing
  • Image Processing Noun Interpretation
  • Image General Settings
    • Original Photo Protection
  • Image Processing Guide V2.0
    • Usage Rules
    • Image Scaling
    • Image Cropping
      • Normal Cropping
      • Inscribed Circle Cropping
      • Rounded Rectangle Cropping
      • Index Cropping
    • Image Rotation
      • Normal Rotation
      • Adaptive Rotation
    • Asymptotic Display
    • Format Conversion
    • Quality Transformation
    • Image Watermark
      • Add Text Watermark
      • Add Photo Watermark
      • Add Mixed Image and Text Watermark
    • Get Photo Information
    • Image Blurring
    • Image Brightness
    • Image Sharpening
  • Image Processing Guide V1.0
    • Usage Rules
    • Image Thumbnail
    • Image Cropping
    • Image Rotation
    • Asymptotic Display
    • Format Conversion
    • Quality Transformation
    • Watermark
    • Get Photo Information
  • Image Review
  • Audio and Video Processing
  • Common Problems in Data Processing
• API Reference
  • Brief Introductions
  • Error Code
  • Access Control
  • Image Review Service Interfaces
    • Interface Description
    • Disgusting Image Recognition
    • Face Detection
    • General OCR
    • Image Quality Recognition
    • Interface Description
    • Politician Recognition
    • Public Figures Recognition
    • Terror Recognition
    • Watermark QR Code Recognition
  • Interface Specifications
  • Multimedia Processing Interface
  • Multipart Upload Related Interfaces
    • UsageGuide
    • AbortMultipartUpload
    • CompleteMultipartUpload
    • InitiateMultipartUpload
    • ListMultipartUploads
    • ListParts
    • UploadPart
    • UploadPartCopy
  • Service Related Interfaces
    • ListBuckets
    • Quota Management
      • PutUserQuota
      • DeleteUserQuota
      • GetUserQuota
  • Bucket Related Interfaces
    • Basic Operations
      • DeleteBucket
      • GetBucketLocation
      • GetBucketStorageClass
      • HeadBucket
      • ListBuckets
      • ListObjects
      • OPTIONSObject
      • PutBucket
      • PutBucketStorageclass
    • Access Control
      • PutBucketAcl
    • Compliance Retention
      • CompleteBucketObjectLock
      • DeleteBucketObjectLock
      • ExtendBucketObjectLock
      • GetBucketObjectLock
      • InitBucketObjectLock
    • Copyright Protection
      • GetCopyrightProtection
      • PutBucketCopyrightProtection
    • Cross-region Access
      • PutBucketCors
      • DeleteBucketCors
      • GetBucketCors
    • Data Encryption
      • PutBucketEncryption
      • GetBucketEncryption
      • DeleteBucketEncryption
    • Data Synchronization
      • DeleteBucketReplication
      • GetBucketReplication
      • GetBucketReplicationProgress
      • ListBucketReplication
      • PutBucketReplication
    • Event Notification
      • PutNotification
      • DeleteNotification
      • GetNotification
      • PostEvent
      • PostResult
    • Lifecycle
      • PutBucketLifecycle
      • DeleteBucketLifecycle
      • GetBucketLifecycle
    • Log Management
      • PutBucketLogging
    • Payment by Requester
      • GetBucketRequestPayment
      • PutBucketRequestPayment
    • Quota Management
      • DeleteBucketQuota
      • GetBucketQuota
    • Static Website
      • DeleteBucketStaticWebsite
      • GetBucketStaticWebsite
      • PutBucketStaticWebsite
    • Storage Bucket Inventory
      • ListBucketInventory
      • PutBucketInventory
    • Trash
      • PutBucketTrash
      • DeleteBucketTrash
      • GetBucketTrash
  • Object Related Interfaces
    • Basic Operations
      • AppendObject
      • CopyObject
      • DeleteMultipleObjects
      • DeleteObject
      • FetchObject
      • GetObject
      • GetObjectMeta
      • PostObject
      • PutObject
      • RestoreObject
    • Access Control
      • GetObjectAcl
      • PutObjectAcl
      • DeleteObjectAcl
    • Select Scanning
      • SelectObject
    • Soft Link
      • GetSymlink
      • PutSymlink
• SDK
  • Java-SDK
    • Overview
    • SDK Installation
    • Initialization
    • Bucket Management
    • File Management
    • Data Processing and Use
    • Exception Handling
    • sdk Log
  • Python-SDK
    • Overview
    • SDK Installation
    • Initialization
    • Bucket Management
    • File Management
    • Log Control
    • Exception Handling
    • Version Change Record
  • PHP-SDK
    • Overview
    • SDK Installation
    • Initialization
    • Bucket Management
    • File Management
    • Exception Handling
    • Version Change Record
  • JavaScript-SDK
    • Overview
    • SDK Installation
    • Initialization
    • Bucket Management
    • Object Management
  • Android-SDK
    • Overview
    • SDK Installation
    • Initialization
    • Bucket Management
    • Object Management
    • Log
    • Exception Handling
  • IOS-SDK
    • Overview
    • SDK Installation
    • Initialization
    • Bucket Management
    • Object Management
    • Log
    • Exception Handling
  • Ruby-SDK
    • Overview
    • SDK Installation
    • Initialization
    • Bucket Management
    • File Management
    • sdk Log
  • GO-SDK
    • Overview
    • SDK Installation
    • Initialization
    • Bucket Management
    • File Management
    • Data Processing and Use
    • Error Processing
    • sdk Log
  • C++ SDK
    • Overview
    • SDK Installation
    • Initialization
    • Bucket Management
    • File Management
    • Exception Handling
    • sdk Log
  • C-Dotnet-SDK
    • Overview
    • Initialization
    • SDK Installation
    • Bucket Management
    • Object Management
    • Exception Handling
    • Version Change Record
  • SDK Overview
• Peripheral Tools
  • Overview of BOS Peripheral Tools
  • Download Center
  • BOSCMD
    • Overview
    • Install BOSCMD
    • Configure BOSCMD
    • Use of Bos Services by cmd
    • BOSCMD Version Change Record
  • BOSCLI
    • Overview
    • Install BOSCLI
    • Configure BOSCLI
    • Use of BOS Services by CLI-BOSCLI
    • Version Change Record
  • BosImport
    • Overview
    • Deploy Mode
    • Configure File
    • Log
    • Task Progress Recovery
    • Exception Handling
    • Version Record
  • BOS Desktop
    • User Guide
    • Installation and Login
  • BOS Probe
    • Overview
    • Install BOSProbe
    • Check of Upload and Download by BOSProbe
    • Recommendation and Report View
  • BOS-Util Cloud Batch Operation Tools
    • Overview
    • Install BOS-Util
    • Use of BOS Services by BOS-Util
    • Version Change Record
  • BOSFS
    • Overview
    • Installation
    • Configuration
    • Operation
    • Operation Example
    • Version Change Record
  • BOSHDFS
    • Overview
    • Configuration and Use
  • BOSFTP
  • Offline Migration Box
    • Overview
    • Advantages of Offline Migration Box
    • Configure Offline Migration Box
    • Operation Process of Offline Migration Box
    • Introductions to Offline Migration Box
  • Third-party Tool
  • BOS Alluxio Extension
  • Docker
    • Overview
• Best Practices
  • Mobile Meitu APP Practice
  • How to Solve CORS Problems of a Browser
  • HTTPS Transmission Encryption Practice
  • Use of Express Tunnel-VPN to Access BOS in Hybrid Cloud
  • Synchronization of S3 Data to BOS by AWS-lambda
  • Data Cloudification Plan
  • Hotlink Protection
  • Acceleration of BOS by CDN
  • Web Direct Transmission Practice
  • Client Encryption Practice
  • Upload Data to BOSCDN by CDN Dynamic Acceleration
  • Use HTTPDNS Service Through Android SDK
• S3
  • Overview
  • Service Domain Name
  • Compatible Signature Authentication
  • Compatible Public Header
  • Compatible Interface
  • Compatible Tool
• FAQs
  • Overview of FAQs
  • General Problems
  • Billing Problems
  • Performance Problems
  • Security Problems
  • Authentication and Privilege Management
  • Bucket Access and Management
  • Object Upload, Download and Management
  • API & SDK & Tool
  • Photo Service
  • Data Migration
• Service Level Agreement (SLA)
  • BOS Service Level Agreement (SLA) (V2.0)
• API3.0
  • Overview
  • Bucket Data Synchronization Related Interfaces
    • Set Bucket Data Synchronization
    • Enumerate All Replication Synchronization Rules of Bucket
    • Get Bucket Data Synchronization Information
    • Get Specified ID Data Synchronization Progress Status of Bucket
    • Delete Specified ID Synchorinization Copy Configuration of Bucket
  • Bucket Related Interfaces
    • Basic Operations
      • Create Bucket
      • Delete Bucket
      • Enumerate Buckets
      • Enumerate Objects under Bucket
      • Get Region Where Bucket Resides
      • Get Default Storage Type of Bucket
      • Check Whther Bucket Exists and Requester Has Permission to Access the Bucket
      • Set Default Storage Typ of Bucket
      • Cross-region Query
    • Access Control
      • Set Permission to Access Bucket
      • Get Permission to Access Bucket
    • Compliance Retention
      • Delete Compliance Retention Policy
      • Extend Protection Period of Bucket Compliance Retention Policy
      • Get Bucket Compliance Retention Policy
      • Initialize Compliance Retention Policy
      • Lock Bucket Compliance Retention Policy
    • Copyright Protection
      • Disable Copyright Protection Configuration of Bucket
      • Enable Copyright Protection Feature of Bucket
      • Get Copyright Protection Configuration of Bucket
    • Cross-region Access
      • Disable a CORS Rule Set on Specified Bucket
      • Get a CORS Rule Set on Specified Bucket
      • Set a CORS Rule on Specified Bucket
    • Data Encryption
      • Disable Bucket Server Encryption Feature
      • Enable Bucket Encryption Switch
      • Judge Whether or Not to Enable Bucket Encryption
    • Event Notification
      • Delete Bucket Notification Rule
      • Get Bucket Notification Rules
      • Push Event Messages
      • Push ImageOcr and ImageClassify Messages
      • Set Bucket Notification Rule
    • Lifecycle
      • Delete Lifecycle Management Rules of Bucket
      • Get Lifecycle Management Rules of Bucket
      • Set Lifecycle of Bucket
    • Log Management
      • Disable Access Log Configuration of Bucket
      • Get Access Log Configuration of Bucket
      • Enable Access Log of Bucket
    • Static Website
      • Delete Static Website Hosting Information of Bucket
      • Get Static Website Hosting Information of Bucket
      • Set Static Website Hosting
    • Trash
      • Disable Bucket Trash Feature
      • Enable Bucket Trash Feature
      • Get Bucket Trash Enabling Status
  • How to Call API
    • Construct Request
    • Authentication
    • Return Response
  • Object Related Interfaces
    • Basic Operations
      • Get Object
      • Get Object Meta Information
      • Restore Archive Files
      • Fetch and Store Object into Bucket
      • Delete Object
      • Delete Multiple Objects
    • Access Control
      • Set Permission to Access Object
      • Get Permission to Access Object
      • Delete Permission to Access Object
    • Select Scanning
      • Execute Sql Statements of Object
    • Soft Link
      • Create Soft Link
      • Get Soft Link
  • Service Related Interfaces
    • List Storage Buckets
    • Quota Management
      • Set User's Quota
      • Get User's Quota Information
      • Delete User's Quota Settings
  • Image Review Service Interface
    • Image Review Interface