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Object Storage Service
Release notes
Security white paper
Security white paper
Security white paper
Product Introduction
What is OSS?
Benefits
Basic concepts
Scenarios
Features
Limits
Pricing
Billing items and methods
Overview
Storage fees
Traffic fees
API operation calling fees
Data processing fees
Object tagging fees
Transfer acceleration fees
Temporary storage fees
Billing methods
Pay-as-you-go
Subscription
Subscription
Upgrade resource plans
Renew resource plans
Overdue payments
FAQ
How does OSS stop charging my resources?
Why is the Internet traffic displayed in the OSS console inconsistent with that of Log Service this month?
How do I cancel resource plans?
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
OSS domain names
Access to OSS resources from ECS instances by using the internal endpoint of OSS
Storage classes
Overview
Convert between storage classes
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
Bucket inventory
Bind custom domain names
Transfer acceleration
Configure CORS
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 metadata
View the object list
Copy objects
Delete objects
Manage back-to-origin configurations
SelectObject
Object tagging
Create and use Archive buckets
Single-connection bandwidth throttling
Object lifecycle
Lifecycle rules
Configuration elements
Configuration examples
FAQ
FAQ
What are the OSS batch operations?
How to obtain the URL of an uploaded object
How to use OSS gzip?
Can I use ETag values as OSS MD5 hashes to check data consistency?
Data security
Access and control
Overview
ACL-based access control
Implement access control based on RAM policies
Bucket policy
Access OSS with a temporary access token provided by STS
Configure hotlink protection
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
Disaster recovery
Zone-redundant storage
Cross-region replication
Data encryption
Server-side encryption
Client-side encryption
Versioning
Overview
Enable versioning
Suspend versioning
Delete marker
Signature
OSS request process
Add signatures to headers
Generate a signed URL
FAQ
Retention policy
OSS sandbox
Manage logs
Logging
Real-time log query
Static website hosting
Static website hosting
Tutorial: Configure static website hosting by using a custom domain name
Monitoring service
Overview
Monitoring service console user guide
Alert service
Metric item reference
Metrics
Service monitoring, diagnosis, and troubleshooting
FAQ
Event notification
Cloud data processing
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
inventory
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
Object-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
Overview
Quick installation
Advanced configurations
Common options
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
Bucket policy
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 local files
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 objects
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
Server-side encryption
Client-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
Bucket policy
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 an object to a 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
Disable overwriting object with the same name
Restore objects
Manage symbolic links
Versioning
Versioning
Upload objects
Download objects
Copy objects
Delete objects
Restore objects
Obtain object metadata
Manage object ACL
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
Single-connection bandwidth throttling
Data encryption
Client-side encryption
Server-side encryption
Authorized access
Data security
Enable logging in Python SDK
Image processing
Chinese character and time
Exception handling
Common errors
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
Bucket policy
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 metadata
Convert the storage class of an object
List objects
Delete objects
Copy objects
Disable overwrite for objects with the same name
Restore objects
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
Data encryption
Client-side encryption
Server-side encryption
Single-connection bandwidth throttling
Data security
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
Bucket policy
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
Disable overwrite for objects with the same name
Restore objects
Manage symbolic links
Versioning
Versioning
Upload objects
Download objects
Copy objects
Delete objects
Restore objects
Obtain object metadata
Manage object ACLs
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
Data encryption
Client-side encryption
Server-side encryption
Single-connection bandwidth throttling
Data security
Authorized access
IMG
PHP
Preface
Installation
Quick start
Initialization
Buckets
Create buckets
List buckets
Determine whether buckets exist
Query the regions of buckets
Query the metadata of buckets
Manage bucket ACLs
Delete buckets
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 local memory
Range download
Conditional download
Manage objects
Overview
Determine whether a specified object exists
Manage ACL for an object
Manage object metadata
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
Create buckets
List buckets
Query the regions of buckets
Query bucket information
Manage bucket ACLs
Delete buckets
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
Create buckets
List buckets
Determine whether buckets exist
Manage bucket ACLs
Delete buckets
Manage lifecycle rules
Configure bucket tagging
Set logging
Bucket policy
CORS
Enable pay-by-requester
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
Versioning
Versioning
Upload objects
Download objects
Copy objects
Delete objects
Restore objects
Query object metadata
Manage the ACL of an object
Manage symbolic links
Object tagging
Configure object tagging
Query 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
Exception handling
Node. js
Installation
Parameters
Quick start
Initialization
Buckets
Create buckets
List buckets
Determine whether a bucket exists
Query the regions of buckets
Query bucket information
Delete buckets
Pay-by-requester mode
Manage lifecycle rules
Bucket policy
Bucket tagging
CORS
Set logging
Hotlink protection
Static website hosting
CNAME
Upload objects
Overview
Upload local files
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
Manage the ACL of an object
List all objects in a bucket
Copy an object
Disable overwrite for objects with the same name
Delete objects
Convert the storage classes of objects
Restore an Archive object
Manage symbolic links
Configure versioning
Versioning
Upload objects
Download objects
Copy objects
Delete objects
Restore objects
Obtain object metadata
Manage object ACL
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
Single-connection bandwidth throttling
Server-side encryption
Authorized access
IMG
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
Log collection
Android
Preface
Installation
Initialization
Quick start
Buckets
Create buckets
Query bucket ACLs
Query bucket information
Delete buckets
Manage lifecycle rules
Hotlink protection
Access logging
Upload objects
Overview
Simple upload
Append upload
Multipart upload
Resumable upload
Progress bar
Upload callback
Download objects
Overview
Streaming download
Range download
Download to local files
Conditional 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
Restore an archive object
Manage a symbolic link
Data security
Sign a URL
Authorized access
Image processing
Exception handling
iOS
Preface
Installation
Quick start
Initialization
Manage buckets
Upload objects
Overview
Simple upload
Multipart upload
Append upload
Resumable upload
Upload callback
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 objects
Delete objects
Data security
Signed URLs
Authorized access
IMG
Handle exceptions
Ruby
Installation
Quick start
Buckets
Create buckets
List buckets
Determine whether buckets exist
Manage bucket ACLs
Delete buckets
Manage lifecycle rules
Hotlink protection
Set logging
CORS
Static website hosting
CNAME
Upload objects
Download objects
Manage objects
Use STS to authorize temporary access
Exception handling
Application of Rails
API Reference
Overview
API overview
Common HTTP headers
Access control
Authenticate users by using signatures
Add signatures to headers
Generate a signed URL
Bucket access control
Service operations
GetService (ListBuckets)
Bucket operations
Basic operations
PutBucket
DeleteBucket
GetBucket (ListObjects)
GetBucketInfo
GetBucketLocation
ACL
PutBucketACL
GetBucketAcl
Retention policy
InitiateBucketWorm
AbortBucketWorm
CompleteBucketWorm
ExtendBucketWorm
GetBucketWorm
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
PutBucketReferer
GetBucketReferer
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
PutSymlink
GetSymlink
Tagging
PutObjectTagging
GetObjectTagging
DeleteObjectTagging
LiveChannel-related operations
Overview
RTMP ingest URLs and signatures
PutLiveChannel
ListLiveChannel
DeleteLiveChannel
PutLiveChannelStatus
GetLiveChannelInfo
GetLiveChannelStat
GetLiveChannelHistory
PostVodPlaylist
GetVodPlaylist
FAQ
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
Use PostObject on the web to upload objects
Add signatures on the client by using JavaScript and upload data to OSS
Add signatures on the server for object upload
Add signatures on the server, configure upload callback, and directly transfer data
Application server
Set up direct data transfer for mobile apps
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
Use ECS instances to configure reverse proxy for access to OSS
Use ECS instances that run CentOS to configure reverse proxy for access to Alibaba Cloud OSS
Use ECS instances that run Ubuntu to configure reverse proxy for access to Alibaba Cloud OSS
Terraform
Introduction
Use Terraform to manage OSS
OSS resource monitoring and alarm service
Use Function Compute to download multiple objects as a package
OSS performance and scalability best practices
Best practices for versioning
Check data transmission integrity by using 64-bit CRC
Sensitive data protection
Console User Guide
Log on to the OSS console
Use Alibaba Cloud accounts to log on to the OSS console
Use RAM users' credentials to log on to the OSS console
Overview of the OSS console
Manage buckets
Bucket overview
Create buckets
Access control
Modify bucket ACLs
Configure CORS rules
Configure hotlink protection
Manage a domain
Bind custom domain names
Configure transfer acceleration
Bind accelerate endpoints
Bind accelerated domain names
Host SSL certificates
Basic settings
Configure the pay-by-requester mode
Configure bucket inventory
Configure server-side encryption
Configure bucket tagging
Configure static website hosting
Configure lifecycle rules
Configure retention policies
Configure back-to-origin rules
Delete buckets
Configure event notification
Redundancy for fault tolerance
Configure CRR
Versioning
Manage logs
Configure logging
Configure real-time log query
Configure log analysis
View resource usage
Decompress ZIP packages
Upload, download, and manage objects
Overview
Upload objects
Create folders
Search for objects
Configure ACL for objects
Modify the storage classes of objects
Use bucket policies to authorize other users to access OSS resources
Download objects
Configure scheduled backup
Configure object HTTP headers
Restore objects
Use OSS Select
Configure symbolic links
Configure object tagging
Delete objects
Delete folders
Manage parts
Configure CSG
Data Processing
Image Processing
IMG user guide
Image processing access rules
Resize images
Crop images
Incircle
Indexed cut
Custom crop
Rounded rectangle
Rotate images
Rotate
Adaptive orientation
Apply effects
Blur
Brightness
Contrast
Sharpen
Convert formats
Format conversion
Gradual display
Quality transformation
Add watermarks
Obtain image information
Query information
Retrieve dominant image tones
Image style
Source image protection
Save processed images
FAQ on using old and new versions of APIs and domain names
Common errors
Capture video snapshots
Intelligent Media Management (IMM)
Quick start
Document transform
Facial recognition
Image recognition
FAQ
Data migration
Data integrity
Domain/network
Bucket management
Object management
Signature
APIs and SDKs
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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Configure HTTPS for your own domain name in OSS through reverse proxy
Low OSS upload speed
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