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Object Storage Service
Release Notes
Release notes
Product Introduction
What is OSS?
Benefits
Basic concepts
Scenarios
Features
Limits
Security white paper
Security white paper
Pricing
Billing items and methods
Overdue payments
Quick Start
Get started with Object Storage Service
Sign up for OSS
Create buckets
Upload objects
Download objects
Delete objects
Delete buckets
Developer Guide
Usage instructions
Terms
Endpoint
Regions and endpoints
Endpoints
How do ECS users use OSS intranet addresses?
Storage classes
Overview
Convert between storage classes
Create and use Archive buckets
Access OSS
Quick start
OSS-based app development
Buckets
Create a bucket
Set the ACL for a bucket
Obtain the region information of a bucket
View the bucket list
Enable the pay-by-requester mode
Bind a custom domain name
Configure hotlink protection
Transfer acceleration
Set CORS rules
Bucket tagging
Delete a bucket
Objects
Upload files
Simple upload
Form upload
Multipart upload and resumable upload
Append upload
Authorized third-party upload
Upload callback
RTMP-based stream ingest
Download files
Simple download
Resumable download
Authorized third-party download
OSS Select
Manage files
Manage Object Meta
View the object list
Copy objects
Delete objects
Manage back-to-origin configurations
SelectObject
Object tagging
FAQ
What are the OSS batch operations?
How to obtain the URL of an uploaded object
How to use OSS gzip?
Object lifecycle
Manage object lifecycle
Configure lifecycle rules
FAQ
Single-connection bandwidth throttling
Data security
Retention policy
Disaster recovery
Zone-redundant storage
Cross-region replication
Data encryption
Server-side encryption
Introduction to client-side encryption SDK
Versioning
Introduction to versioning
Enable versioning
Suspend versioning
Delete marker
Signature
OSS request process
Add signatures to headers
Generate a signed URL
Identity authentication
What is RAM and STS
RAM user
Access OSS with a temporary access token provided by STS
Access and control
Overview
ACL-based access control
Bucket policy
Create RAM policies
Overview
Tutorial: Use RAM policies to control access to OSS
Tutorial: Authorize a RAM user under another Alibaba Cloud account by adding a bucket policy
OSS sandbox
Manage logs
Logging
Real-time log query
Static website hosting
Static website hosting
Tutorial: Configure static website hosting through a custom domain name
Monitoring service
Monitoring service overview
Monitoring service console user guide
Alert service
Metric item reference
Monitoring indicators reference
Service monitoring, diagnosis, and troubleshooting
Event notification
Cloud data processing
Hide
Access control
Overview
What is RAM and STS
Access a bucket without using the primary account
Read/Write permission separation
STS temporary access authorization
FAQ about subaccount settings
Temporary authorized access
CDN-based OSS acceleration
Tools
OSS tools
ossbrowser
Quick start
Permission management
ossutil
Overview
Download and installation
Common commands
appendfromfile
bucket-encryption
bucket-policy
bucket-tagging
bucket-versioning
cat
config
cors
cors-options
cp
create-symlink
du
getallpartsize
hash
help
lifecycle
listpart
logging
ls
mb
mkdir
object-tagging
probe
read-symlink
referer
restore
request-payment
rm
set-acl
set-meta
sign
stat
update
website
View all supported options
Bucket-related commands
Object-related commands
Multipart-related commands
ossimport
Architectures and configurations
Standalone deployment
Distributed deployment
Troubleshooting
RAM Policy Editor
ossftp
Quick installation
How to store remote attachments from Discuz! to OSS
How to store remote attachments from PHPWind to OSS
How to store remote attachments from WordPress websites to OSS
FAQ
ossfs
Quick installation
FAQ
osscmd (unavailable)
Overview
Quick start
Commands for operations on buckets
Commands for operations on objects
Commands for operations on parts
SDK Reference
Introduction
Java
Preface
Installation
Quick start
Initialization
Buckets
Create buckets
List buckets
Determine whether buckets exist
Query the regions of buckets
Query bucket information
Manage bucket ACLs
Delete buckets
Bucket tagging
Manage lifecycle rules
Enable pay-by-requester mode
Hotlink protection
Set logging
Static website hosting
Cross-region replication
CORS
Upload objects
Overview
Simple upload
Form upload
Append upload
Resumable upload
Multipart upload
Upload progress bars
Upload callback
Download objects
Overview
Streaming download
Download to your local file
Range download
Resumable download
Conditional download
Download progress bars
Manage objects
Overview
Determine whether a specified object exists
Manage ACL for an object
Manage Object Meta
Convert the storage class of an object
List objects
Query objects
Delete objects
Copy objects
Disable overwrite for objects with the same name
Restore an archive object
Manage symbolic links
Versioning
Versioning
Upload objects
Download objects
Copy objects
Delete objects
Restore objects
Obtain object metadata
Manage object ACL
Manage symbol links
Object tagging
Configure object tagging
Obtain the tags added to an object
Delete the tags added to an object
Object tagging and lifecycle rules
Single-connection bandwidth throttling
Server-side encryption
Authorized access
Data security
Image processing
Exception handling
Common errors
Python
Preface
Installation
Quick start
Initialization
Buckets
Create a bucket
List buckets
Obtain the region of a bucket
Determine whether a bucket exists
Obtain bucket information
Manage bucket ACLs
Delete buckets
Bucket tagging
Enable pay-by-requester mode
Manage lifecycle rules
Hotlink protection
Set logging
Static website hosting
CORS
Upload objects
Overview
Simple upload
Append upload
Resumable upload
Multipart upload
Upload progress bars
Upload callback
Download objects
Overview
Streaming download
Download to your local file
Range download
Resumable download
Download progress bars
Manage objects
Overview
Determine whether a specified object exists
Manage ACL for an object
Manage Object Meta
Convert the storage class of an object
List objects
Query objects
Delete objects
Copy objects
Restore an archive object
Manage symbolic links
Versioning
Versioning
Upload objects
Download objects
Copy objects
Delete objects
Restore objects
Obtain object metadata
Manage object ACL
Manage symbol links
Object tagging
Configure object tagging
Obtain the tags added to an object
Delete the tags added to an object
Object tagging and lifecycle rules
Single-connection bandwidth throttling
Data encryption
Client-side encryption
Server-side encryption
Authorized access
Enable logging in Python SDK
Image processing
Chinese character and time
Exception handling
Go
Preface
Installation
Quick start
Initialization
Buckets
Create buckets
List buckets
Determine whether buckets exist
Query the regions of buckets
Query bucket information
Manage bucket ACLs
Delete buckets
Bucket tagging
Manage lifecycle rules
Pay-by-requester mode
Hotlink protection
Set logging
Static website hosting
CORS
Upload objects
Overview
Simple upload
Append upload
Resumable upload
Multipart upload
Progress bars
Download objects
Overview
Streaming download
Range download
Download to your local file
Resumable download
Conditional download
Download a compressed object
Progress bars
Manage objects
Overview
Determine whether a specified object exists
Manage ACL for an object
Manage Object Meta
Convert the storage class of an object
List objects
Delete objects
Copy objects
Restore an archive object
Manage a symbolic link
Versioning
Versioning
Upload objects
Download objects
Copy objects
Delete objects
Restore objects
Obtain object metadata
Manage object ACL
Manage symbol links
Object tagging
Configure object tagging
Obtain the tags added to an object
Delete the tags added to an object
Object tagging and lifecycle rules
Single-connection bandwidth throttling
Server-side encryption
Authorized access
Image processing
Error handling
C++
Preface
Installation
Quick start
Initialization
Buckets
Create buckets
List buckets
Determine whether buckets exist
Query the regions of buckets
Query bucket information
Manage bucket ACLs
Delete buckets
Bucket tagging
Manage lifecycle rules
Pay-by-requester mode
Hotlink protection
Access logging
Static website hosting
CORS
Upload objects
Overview
Simple upload
Append upload
Resumable upload
Multipart upload
Interrupt an upload task
Use a progress bar
Upload callback
Download objects
Overview
Download to a local file
Download to local memory
Range download
Resumable download
Use a progress bar
Manage objects
Overview
Determine whether the specified object exists
Manage the ACL of an object
Manage Object Meta
Convert the storage class of an object
List objects
Delete objects
Copy an object
Restore an archive object
Manage symbolic links
Object tagging
Configure object tagging
Obtain the tags added to an object
Delete the tags added to an object
Object tagging and lifecycle rules
Versioning
Versioning
Upload objects
Download objects
Copy objects
Delete objects
Restore objects
Obtain object metadata
Manage object ACLs
Manage symbolic links
Single-connection bandwidth throttling
Server-side encryption
Authorized access
IMG
PHP
Preface
Installation
Quick start
Initialization
Buckets
Bucket
Manage lifecycle rules
Hotlink protection
Set logging
Static website hosting
CORS
Bind a custom domain name
Upload objects
Overview
Simple upload
Append upload
Multipart upload
Upload callback
Download objects
Overview
Download to your local file
Download to your local memory
Range download
Conditional download
Manage objects
Overview
Determine whether a specified object exists
Manage ACL for an object
Manage Object Meta
List objects
Delete objects
Copy objects
Restore an archive object
Manage a symbolic link
Enable MD5 verification
Authorized access
Image processing
Exception handling
C
Preface
Installation
Quick start
Initialization
Buckets
Bucket
CORS
Manage lifecycle rules
Set logging
Hotlink protection
Static website hosting
Upload objects
Overview
Simple upload
Append upload
Resumable upload
Multipart upload
Upload progress bars
Upload callback
Download objects
Overview
Download an object to a local file
Download to your local memory
Range download
Resumable download
Download progress bars
Manage objects
Overview
Manage ACL for an object
Manage Object Meta
List objects
Delete objects
Copy objects
Restore an archive object
Manage a symbolic link
Authorized access
Image processing
Error handling
FAQ
. NET
Preface
Installation
Quick start
Initialization
Buckets
Manage a bucket
Manage lifecycle rules
Set logging
CORS
Static website hosting
Hotlink protection
Upload objects
Overview
Simple upload
Append upload
Resumable upload
Multipart upload
Upload progress bars
Upload callback
Download objects
Overview
Streaming download
Range download
Resumable download
Download progress bars
Manage objects
Overview
Determine whether a specified object exists
Manage ACL for an object
Manage Object Meta
List objects
Delete objects
Copy objects
Restore an archive object
Manage a symbolic link
Authorized access
Image processing
Exception handling
Android
Preface
Installation
Initialization
Quick start
Buckets
Create buckets
Query bucket ACLs
Query bucket information
Delete buckets
Hotlink protection
Upload objects
Overview
Simple upload
Append upload
Multipart upload
Resumable upload
Progress bar
Upload callback
Download objects
Overview
Streaming download
Range download
Download an object to a local file
Conditional download
Resumable download
Manage objects
Overview
Determine whether a specified object exists
Copy an object
List objects
Delete an object
Set the Content-Type of an object
Obtain the metadata of an object
Data security
Sign a URL
Authorized access
Image processing
Exception handling
iOS
Preface
Installation
Quick start
Initialization
Manage a bucket
Upload objects
Overview
Simple upload
Multipart upload
Append upload
Upload callback
Resumable upload
Download objects
Overview
Simple download
Streaming download
Range download
Resumable download
Manage objects
Overview
Determine whether the specified object exists
Obtain object metadata
List objects
Copy an object
Delete an object
Data security
Signed URLs
Authorized access
IMG
Exception handling
Node. js
Installation
Options
Quick start
Initialization
Buckets
Manage a bucket
Set ACLs
Manage lifecycle rules
CORS
Set logging
Hotlink protection
Static website hosting
CNAME
Upload objects
Overview
Upload a local file
Upload from local memory
Streaming upload
Multipart upload
Append upload
Resumable upload
Upload callback
Download objects
Overview
Download to a local file
Download to local memory
Streaming download
HTTP-based download
Manage objects
Overview
Determine whether an object exists
Manage Object Meta
List all objects in a bucket
Copy an object
Delete objects
Restore an Archive object
Authorized access
Image processing
Exception handling
FAQ
Browser.js
Installation
Quick start
Options
Upload objects
Download objects
Manage objects
CNAME
Authorized access
Set ACLs
Image processing
Browser
Exception handling
FAQ
Ruby
Installation
Quick start
Buckets
Manage buckets
Set ACLs
Manage lifecycle rules
Hotlink protection
Set logging
CORS
Static website hosting
CNAME
Upload objects
Download objects
Manage objects
Use STS to access OSS
Exception handling
Application of Rails
Media-C
Preface
Installation
Initialization
Client operations
Server operations
HLS basic interfaces
HLS encapsulated interfaces
Scenarios
FAQ
Data Processing
Image Processing
IMG user guide
Image processing 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
Gradual display
Quality Transformation
Add watermarks
Obtain image information
Retrieve dominant image tones
Obtain information
Image style
Source image protection
Save processing result
FAQ on using old and new versions of APIs and domain names
Response to errors
Capture video frames
Console User Guide
Log on to the OSS console
Log on to the OSS console as a RAM user
Log on to OSS console
Overview of the OSS console
Manage buckets
Bucket overview
Create buckets
Modify bucket ACLs
Configure the pay-by-requester mode
Configure server-side encryption
Configure retention policies
Manage a domain
Bind custom domain names
Bind accelerate endpoints
Bind accelerated domain names
Host SSL certificates
Configure static website hosting
Configure hotlink protection
Configure CORS rules
Configure transfer acceleration
Configure lifecycle rules
Configure CRR
Configure back-to-origin rules
Configure bucket tagging
Decompress ZIP packages
Delete buckets
Upload, download, and manage objects
Overview
Upload objects
Create folders
Search for objects
Change object ACL
Modify the storage classes of objects
Use bucket policies to authorize other users to access OSS resources
Download objects
Configure versioning
Configure object HTTP headers
Restore Archive objects
Use OSS Select
Configure symbolic links
Configure object tagging
Delete objects
Delete folders
Manage logs
Configure logging
Configure real-time log query
Configure log analysis
Manage parts
Configure Cloud Storage Gateway (CSG)
Configure the event notification feature
View resource usage
Best Practices
Migrate data to OSS
Migrate data between buckets in OSS
Migrate data sources from a third party to OSS
Migrate data from Amazon S3 to Alibaba Cloud OSS
Use ossimport to migrate data
Upload data to OSS through Web applications
Use PostObject to upload data to OSS through Web applications
Overview of direct transfer on Web client
JavaScript-based signatures on the client for object uploads
Direct transfer after adding a signature on the server
Add signatures on the server, configure upload callback, and directly transfer data
Application server
Set up direct data transfer for mobile apps
Permission control
Set up upload callback for mobile apps
Data processing and analysis
Construct a data warehouse by using OSS and MaxCompute
Use HDP 2.6-based Hadoop to read and write OSS data
Use CDH 5 to read and write OSS data
Use CDH 6-based Apache Impala to query OSS data
Configure Spark to use OSS Select to accelerate data queries
Data backup and recovery
Back up buckets
Data security
Check data transmission integrity by using 64-bit CRC
Protect data by performing server-side encryption
OSS resource monitoring and alarm service
OSS performance and scalability best practice
OssDemo for Android
OssDemo introduction
Use the existing app server
Upload objects
Perform IMG
Terraform
Introduction
Use Terraform to manage OSS
API Reference
Overview
API overview
Definitions of common HTTP headers
Access control
User signature authentication
Add signatures to headers
Generate a signed URL
Bucket access control
Service operations
GetService (ListBuckets)
Bucket operations
Basic operations
PutBucket
DeleteBucket
GetBucket (ListObject)
GetBucketInfo
GetBucketLocation
ACL
PutBucketACL
GetBucketAcl
Lifecycle
PutBucketLifecycle
GetBucketLifecycle
DeleteBucketLifecycle
Versioning
PutBucketVersioning
GetBucketVersioning
GetBucketVersions (ListObjectVersions)
Authorization policy
PutBucketPolicy
GetBucketPolicy
DeleteBucketPolicy
Logging
GetBucketLogging
DeleteBucketLogging
PutBucketLogging
Static websites
PutBucketWebsite
GetBucketWebsite
DeleteBucketWebsite
Hotlink protection
GetBucketReferer
PutBucketReferer
Tagging
PutBucketTags
GetBucketTags
DeleteBucketTags
Encryption
PutBucketEncryption
GetBucketEncryption
DeleteBucketEncryption
Pay-by-requester
PutBucketRequestPayment
GetBucketRequestPayment
CORS
PutBucketcors
GetBucketCORS
DeleteBucketCORS
OptionObject
Object operations
Basic operations
PutObject
GetObject
CopyObject
AppendObject
DeleteObject
DeleteMultipleObjects
HeadObject
GetObjectMeta
PostObject
Callback
RestoreObject
SelectObject
Multipart upload
InitiateMultipartUpload
UploadPart
UploadPartCopy
CompleteMultipartUpload
AbortMultipartUpload
ListMultipartUploads
ListParts
ACL
PutObjectACL
GetObjectACL
Symbolic link
GetSymlink
PutSymlink
Tagging
PutObjectTagging
GetObjectTagging
DeleteObjectTagging
LiveChannel-related operations
Overview
RTMP ingest URLs and signatures
PutLiveChannel
ListLiveChannel
DeleteLiveChannel
PutLiveChannelStatus
GetLiveChannelInfo
GetLiveChannelStat
GetLiveChannelHistory
PostVodPlaylist
GetVodPlaylist
FAQ
FAQ
Data migration/synchronization
Data protection
Domain/network
Bucket management
Object management
Signature
API/SDK
General Reference
Guidelines for the use of documentation
Alibaba Cloud documentation
Instructions for open source documentation
Open-Source Documentation Code of Conduct
Editing Open-Source Documentation
Alibaba Cloud console
Regions and zones
Service limits
Create an AccessKey
ICP Filing
Glossary
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This Product
This Product
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Object Storage Service
Object Storage Service
All Products
Release Notes
Download PDF
Release notes
Show more
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Product Introduction
Download PDF
What is OSS?
Benefits
Basic concepts
Scenarios
Features
Limits
Show more
Show less
Security white paper
Download PDF
Security white paper
Show more
Show less
Pricing
Download PDF
Billing items and methods
Overdue payments
Show more
Show less
Quick Start
Download PDF
Get started with Object Storage Service
Sign up for OSS
Create buckets
Upload objects
Download objects
Delete objects
Delete buckets
Show more
Show less
Developer Guide
Download PDF
Usage instructions
Terms
Endpoint
Storage classes
Access OSS
Buckets
Objects
Data security
Manage logs
Static website hosting
Monitoring service
Event notification
Cloud data processing
Hide
Show more
Show less
Tools
Download PDF
OSS tools
ossbrowser
ossutil
ossimport
RAM Policy Editor
ossftp
ossfs
osscmd (unavailable)
Show more
Show less
SDK Reference
Download PDF
Introduction
Java
Python
Go
C++
PHP
C
. NET
Android
iOS
Node. js
Browser.js
Ruby
Media-C
Show more
Show less
Data Processing
Download PDF
Image Processing
Capture video frames
Show more
Show less
Console User Guide
Download PDF
Log on to the OSS console
Manage buckets
Upload, download, and manage objects
Manage logs
Manage parts
Configure Cloud Storage Gateway (CSG)
Configure the event notification feature
View resource usage
Show more
Show less
Best Practices
Download PDF
Migrate data to OSS
Upload data to OSS through Web applications
Application server
Data processing and analysis
Data backup and recovery
Data security
OSS resource monitoring and alarm service
OSS performance and scalability best practice
OssDemo for Android
Terraform
Show more
Show less
API Reference
Download PDF
Overview
API overview
Definitions of common HTTP headers
Access control
Service operations
Bucket operations
Object operations
LiveChannel-related operations
Show more
Show less
FAQ
Download PDF
Data migration/synchronization
Data protection
Domain/network
Bucket management
Object management
Signature
API/SDK
Show more
Show less
Free Trial
Free Trial