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Object Storage Service
Object Storage Service
Product Introduction
What is OSS
Benefits
Functions
Scenarios
Limits
Pricing
Billing
Quick Start
Get started with Object Storage Service
Sign up for OSS
Create a bucket
Upload an object
Share an object
Delete a file
Delete a bucket
Developer Guide
Usage instructions
Basic OSS concepts
Storage classes
Introduction to storage classes
Create and use the Archive bucket
Access and control
Endpoints
OSS access
Bind custom domain names (CNAME)
Access control
Tutorial: Grant cross-account bucket permissions
Tutorial: Control access to buckets and folders
Regions and endpoints
Access OSS
OSS-based app development
Quick start
Bucket management
Create a bucket
Set bucket read and write permissions
View the bucket list
Obtain bucket region information
Delete a bucket
Upload files
Simple upload
Form upload
Multipart upload
Append object
Authorized third-party upload
Upload callback
Download files
Simple download
Multipart download
Authorized third-party download
File management
Object Meta
View the object list
Copy an object
Delete an object
Manage object lifecycle
Cross-region replication
Manage origin retrieval settings
Security management
Set access logging
Anti-leech settings
Cross-origin resource sharing
Server-side encryption
Set security token
Static website hosting
Configure static website hosting
Tutorial: Host a static website using a custom domain
Image Processing
Monitoring service
Monitoring service overview
Monitoring service user guide
Alarm service user guide
Metric item reference
Monitoring indicators reference
Service monitoring, diagnosis, and troubleshooting
Cloud data processing
Best Practices
Application server
Set up direct data transfer for mobile apps
Permission control
Set up data callback for mobile apps
Direct upload to OSS from Web
Overview of direct transfer on Web client
Direct transfer after adding a signature on the server
Directly add a signature on the server, transfer the file, and set upload callback
Bucket management
CDN-based OSS acceleration
Cross-origin resource sharing (CORS)
Storage class conversion
Anti-leech
Static website hosting
Access Control
Overview
What is RAM and STS
Access a bucket without using the primary account
Read/Write permission separation
Bucket permission separation
STS temporary access authorization
FAQs about subaccount settings
Data security
Check data transmission integrity by using 64-bit CRC
Protect data through client encryption
OssDemo for Android
OssDemo introduction
Use the setup application server
Upload a file
Image processing
Backup bucket
Use OssImport to migrate data
Migrate data from Amazon S3 to Alibaba Cloud OSS
Back up an HDFS to OSS for disaster tolerance
EMR+OSS: Separated storage and computing for offline computing
Mobile Gaming - Security Token Service with Object Storage Service
OSS resource monitoring and alarm service
OSS performance and scalability best practice
SDK Reference
Introduction
Java-SDK
Preface
Installation
Quick Start
Initialization
Quick start
OSSClient
Bucket
Manage a bucket
Object
Upload objects
Download objects
Manage objects
Authorized access
Manage lifecycle rules
CORS
Set logging
Static website hosting
Anti-leech
Cross-region replication
Image processing
Exception handling
FAQ
Python-SDK
Installation
Quick start
Initialization
Manage buckets
Upload objects
Download objects
Manage objects
Authorized access
Static website hosting
Manage lifecycle rules
CORS
Set logging
Anti-leech
Exception handling
Chinese character and time
Image processing
Android-SDK
Preface
Installation
Initialization
Quick start
Access control
Upload objects
Download objects
Authorized access
Multipart upload
Manage objects
Manage buckets
Exception handling
iOS-SDK
Preface
Installation
Initialization
Quick start
Access control
Upload objects
Download objects
Authorized access
Multipart upload
Manage objects
Manage buckets
Exception handling
.NET-SDK
Preface
Installation
Initialization
Quick start
Manage buckets
Upload objects
Download objects
Manage objects
Authorized access
Manage lifecycle rules
Set logging
CORS
Anti-leech
Image processing
Exception handling
Node-JS-SDK
Installation
Options
Quick start: NodeJS
Manage a bucket
Upload objects
Download objects
Manage objects
CNAME
Use STS to access OSS
Set access permissions
Manage lifecycle rules
Set logging
Static website hosting
Anti-leech
Image processing
Exception
FAQ
Browser-JS-SDK
Installation
Quick start: browser
options
Upload objects
Download objects
Manage objects
CNAME
Use STS to access OSS
Set access permissions
Image processing
Browser
Exception
FAQ
PHP-SDK
Installation
Initialization
Quick start
Manage a bucket
Upload objects
Download objects
Manage objects
Authorized access
Static website hosting
Manage lifecycle rules
Set logging
CORS
Anti-leech
CNAME
Image processing
Exception handling
C-SDK
Preface
Installation
Initialization
Quick start
Manage a bucket
Upload objects
Download objects
Manage objects
Authorized access
Manage lifecycle rules
Image processing
Exception handling
Ruby-SDK
Installation
Quick start
Manage a bucket
Upload objects
Download objects
Manage objects
CNAME
Use STS to access OSS
Set access permissions
Manage lifecycle rules
Set logging
Static website hosting
Anti-leech
CORS
Exception
Integration with Rails
Go-SDK
Installation
Quick start
Manage a bucket
Upload objects
Download objects
Manage objects
CNAME
Set access permissions
Authorized access
Manage lifecycle rules
Set logging
Static website hosting
Anti-leech
CORS
Errors
Media-C-SDK
Preface
Installation
Initialization
Client operations
Server operations
HLS basic interfaces
HLS encapsulated interfaces
Scenario
FAQ
Download SDK
OSS SDK
Java SDK
Python SDK
Android SDK
iOS SDK
PHP SDK
C SDK
Media C SDK
.NET SDK
API Reference
OSS API documentation overview
API overview
Access Control
User signature authentication
Add a signature to the header
Add a signature to a URL
Temporary access credential
Bucket permission control
Definitions of common HTTP headers
Service Operations
GetService (ListBuckets)
Bucket Operations
Put bucket
Put Bucket ACL
Put Bucket Logging
Put Bucket Website
Put Bucket Referer
Put Bucket Lifecycle
Get Bucket (List Object)
Get Bucket ACL
Get Bucket Location
GetBucketInfo
Get Bucket Logging
Get Bucket Website
Get Bucket Referer
Get Bucket Lifecycle
Delete Bucket
Delete Bucket Logging
Delete Bucket Website
Delete Bucket Lifecycle
Object Operations
Put Object
Copy Object
Get Object
Append Object
Delete Object
Delete Multiple Objects
Head Object
Get Object Meta
Put Object ACL
Get Object ACL
Post Object
Callback
Put Symlink
Get Symlink
Restore Object
Multipart Upload Operations
Introduction
Initiate Multipart Upload
Upload Part
Upload Part Copy
Complete Multipart Upload
AbortMultipartUpload
List Multipart Uploads
List Parts
Cross-Origin Resource Sharing
Introduction
Put Bucket cors
Get Bucket cors
Delete Bucket cors
OPTIONS Object
Console User Guide
Log on to OSS console
Log on to the OSS Console with an RAM Sub-account
Manage buckets
Bucket overview
Create a bucket
Delete a bucket
Change bucket ACL
Host a static website
Set logging
Set anti-leech
Manage a domain name
Set Cross-Origin Resource Sharing (CORS)
Set lifecycle
Set cross-region replication
Set back-to-origin rules
Manage objects
Overview
Upload objects
Create a folder
Search for objects
Change object ACL
Get object URL
Set an HTTP header
Delete an object
Delete a folder
Manage fragments
Check resource usage
Image Processing Guide
Image Processing
Image Service access rules
Resize images
Crop images
Incircle
Crop
Indexed cut
Rounded rectangle
Rotate images
Adaptive orientation
Rotate
Apply effects
Blur
Brightness
Contrast
Sharpen
Convert formats
Format conversion
Progressive display
Quality change
Add watermarks
Obtain image information
Retrieve dominant image tones
Obtain basic information and EXIF data
Response to errors
Image style
Source image protection
Save processing result
Video frame capturing
FAQs on using old and new versions of APIs and domain names
Utilities
OSS tools
ossutil
Download and installation
View all supported options
Bucket-related commands
Object-related commands
Multipart-related commands
ossftp
Quick installation
How to store remote attachments to your OSS instance with Discuz
How to store remote attachments to your OSS instance with PHPWind
How to store remote attachments to your OSS instance with WordPress
How to integrate RAM for file sharing
ossfs
Quick installation
FAQ
osscmd
Quick installation
Example
Bucket commands
Object commands
Multipart commands
ossprobe
ossimport
Architecture and configuration
Standalone deployment
Distributed deployment
Data migration
FAQs
RAM policy editor
ossbrowser
Errors and Troubleshooting
OSS error response
OSS permission
Upload callback
OSS CORS
OSS 403
PostObject
Referer
STS common errors and causes
FAQ
Data migration/synchronization
Data protection
Domain/network
Bucket management
Object management
Signature
API/SDK
General Reference
Alibaba Cloud documentation
Alibaba Cloud console
Regions and zones
Service limits
ICP Filing
Create an AccessKey
Glossary
Object Storage Service
Product Introduction
What is OSS
Benefits
Functions
Scenarios
Limits
Show more
Show less
Pricing
Billing
Show more
Show less
Quick Start
Download PDF
Get started with Object Storage Service
Sign up for OSS
Create a bucket
Upload an object
Share an object
Delete a file
Delete a bucket
Show more
Show less
Developer Guide
Download PDF
Usage instructions
Basic OSS concepts
Storage classes
Access and control
Regions and endpoints
Access OSS
Bucket management
Upload files
Download files
File management
Security management
Static website hosting
Image Processing
Monitoring service
Cloud data processing
Show more
Show less
Best Practices
Download PDF
Application server
Direct upload to OSS from Web
Bucket management
Access Control
Data security
OssDemo for Android
Backup bucket
Use OssImport to migrate data
Migrate data from Amazon S3 to Alibaba Cloud OSS
Back up an HDFS to OSS for disaster tolerance
EMR+OSS: Separated storage and computing for offline computing
Mobile Gaming - Security Token Service with Object Storage Service
OSS resource monitoring and alarm service
OSS performance and scalability best practice
Show more
Show less
SDK Reference
Download PDF
Introduction
Java-SDK
Python-SDK
Android-SDK
iOS-SDK
.NET-SDK
Node-JS-SDK
Browser-JS-SDK
PHP-SDK
C-SDK
Ruby-SDK
Go-SDK
Media-C-SDK
Download SDK
Show more
Show less
API Reference
Download PDF
OSS API documentation overview
API overview
Access Control
Definitions of common HTTP headers
Service Operations
Bucket Operations
Object Operations
Multipart Upload Operations
Cross-Origin Resource Sharing
Show more
Show less
Console User Guide
Download PDF
Log on to OSS console
Log on to the OSS Console with an RAM Sub-account
Manage buckets
Manage objects
Manage fragments
Check resource usage
Show more
Show less
Image Processing Guide
Download PDF
Image Processing
Image Service access rules
Resize images
Crop images
Rotate images
Apply effects
Convert formats
Add watermarks
Obtain image information
Response to errors
Image style
Source image protection
Save processing result
Video frame capturing
FAQs on using old and new versions of APIs and domain names
Show more
Show less
Utilities
Download PDF
OSS tools
ossutil
ossftp
ossfs
osscmd
ossprobe
ossimport
RAM policy editor
ossbrowser
Show more
Show less
Errors and Troubleshooting
OSS error response
OSS permission
Upload callback
OSS CORS
OSS 403
PostObject
Referer
STS common errors and causes
Show more
Show less
FAQ
Data migration/synchronization
Data protection
Domain/network
Bucket management
Object management
Signature
API/SDK
Show more
Show less
Free Trial
Free Trial