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Object Storage Service
FAQ
Domain/network
Object Storage Service
Product Introduction
What is OSS?
Benefits
Functions
Scenarios
Limits
Pricing
Billing items
Quick Start
Get started with Object Storage Service
Sign up for OSS
Create a bucket
Upload an object
Download an object
Delete an object
Delete a bucket
Developer Guide
Usage instructions
Basic concepts
Endpoint
Regions and endpoints
Endpoints
Storage classes
Introduction to storage classes
Storage class conversion
Create and use the Archive bucket
Access and control
ACL verification
Bind a custom domain name
Access control
Tutorial: Control access to buckets and folders
Tutorial: Grant cross-account bucket permissions
Access OSS
OSS-based app development
Quick start
Manage buckets
Create a bucket
Set a WORM strategy
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
Manage files
Object Meta
View the object list
Copy an object
Delete an object
Manage object lifecycle
Cross-region replication
Manage origin retrieval settings
Security management
Anti-leech settings
Cross-origin resource sharing
Server-side encryption
Set security token
Introduction to client-side encryption SDK
Static website hosting
Configure static website hosting
Tutorial: Host a static website using a custom domain name
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
Migrate data to OSS
Migrate data from Amazon S3 to Alibaba Cloud OSS
Use OssImport to migrate data
Back up an HDFS to OSS for disaster tolerance
Direct upload to OSS from Web
Overview of direct transfer on Web client
Direct transfer after adding a signature on the server
Application server
Set up direct data transfer for mobile apps
Permission control
Set up data callback for mobile apps
Data processing and analysis
EMR+OSS: Separated storage and computing for offline computing
Data backup and recovery
Back up buckets
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
OSS resource monitoring and alarm service
Mobile Gaming - Security Token Service with Object Storage Service
OSS performance and scalability best practice
OssDemo for Android
OssDemo introduction
Use the setup application server
Upload a file
Image processing
Terraform
Introduction
Use Terraform to manage OSS
SDK Reference
Introduction
Java
Preface
Installation
Quick start
Initialization
Bucket
Manage a bucket
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
List objects
Delete objects
Copy objects
Restore an archive object
Manage a symbolic link
Data security
Authorized access
Manage lifecycle rules
CORS
Set logging
Static website hosting
Anti-leech
Cross-region replication
Image processing
Exception handling
FAQ
Python
Preface
Installation
Quick start
Initialization
Bucket
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
List objects
Delete objects
Copy objects
Restore an archive object
Manage a symbolic link
Authorized access
Enable logging in Python SDK
Client-side encryption
Static website hosting
Manage lifecycle rules
CORS
Set logging
Anti-leech
Image processing
Chinese character and time
Exception handling
PHP
Preface
Installation
Quick start
Initialization
Bucket
Upload objects
Overview
Simple upload
File 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
Static website hosting
Manage lifecycle rules
Set logging
CORS
Anti-leech
Bind a custom domain name
Image processing
Exception handling
Go
Preface
Installation
Quick start
Initialization
Bucket
Upload objects
Overview
Simple upload
Append upload
Resumable upload
Multipart upload
Progress bars
Download objects
Overview
Streaming 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
List objects
Delete objects
Copy objects
Restore an archive object
Manage a symbolic link
Set access permissions
Authorized access
Manage lifecycle rules
Set logging
Static website hosting
Anti-leech
CORS
Image processing
Error handling
C
Preface
Installation
Quick start
Initialization
Bucket
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
Manage lifecycle rules
Image processing
CORS
Set logging
Anti-leech
Static website hosting
Error handling
FAQ
. NET
Preface
Installation
Quick start
Initialization
Manage a bucket
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
Manage lifecycle rules
Set logging
CORS
Anti-leech
Image processing
Static website hosting
Exception handling
Android
Preface
Installation
Quick start
Initialization
Access control
Upload objects
Download objects
Authorized access
Multipart upload
Manage objects
Manage buckets
Exception handling
iOS
Preface
Installation
Initialization
Quick start
Access control
Upload objects
Download objects
Authorized access
Multipart upload
Manage objects
Manage buckets
Exception handling
Node.js
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
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
Ruby
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
Media-C
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
Definitions of common HTTP headers
Access control
User signature authentication
Add a signature to the header
Add a signature to a URL
Temporary authorized access
Bucket permission control
Service operations
GetService (ListBuckets)
Bucket operations
PutBucket
Put Bucket ACL
PutBucketLogging
PutBucketWebsite
Put Bucket Referer
PutBucketLifecycle
GetBucket(List Object)
GetBucketAcl
Getbucketlocation
GetBucketInfo
GetBucketLogging
GetBucketWebsite
Get Bucket Referer
Get Bucket Lifecycle
Delete Bucket
DeleteBucketLogging
DeleteBucketWebsite
DeleteBucketLifecycle
Object operations
PutObject
CopyObject
GetObject
AppendObject
DeleteObject
DeleteMultipleObjects
HeadObject
GetObjectMeta
Put Object ACL
GetObjectACL
PostObject
Callback
PutSymlink
GetSymlink
Restore Object
SelectObject (in beta phase)
Multipart upload operations
Introduction
InitiateMultipartUpload
UploadPart
UploadPartCopy
CompleteMultipartUpload
AbortMultipartUpload
ListMultipartUploads
ListParts
Cross-Origin Resource Sharing
Introduction
PutBucketcors
GetBucketcors
DeleteBucketcors
OptionObject
Console User Guide
Log on to the OSS Console with an RAM Sub-account
Log on to OSS console
Manage buckets
Bucket overview
Create a bucket
Delete a bucket
Change bucket ACL
Manage a domain
Manage a domain
Host a static website
Set anti-leech
Set a WORM strategy
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
Use bucket policies to authorize other users to access OSS resources
Download an object
Set an HTTP header
Delete an object
Delete a folder
Set a symbolic link
Manage fragments
Log analysis
Check resource usage
Image Processing Guide
Image processing
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
Response to errors
Image style
Source image protection
Video intercept
FAQs on using old and new versions of APIs and domain names
Utilities
OSS tools
ossimport
Architecture and configuration
Standalone deployment
Distributed deployment
Data migration
FAQs
ossbrowser
Quick start
Permission management
ossftp
Quick installation for OSS FTP
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
Ram Policy Editor
osscmd
Quick installation
Example
Bucket commands
Object commands
Multipart commands
ossprobe
ossutil
Quick Start
View all supported options
Bucket-related commands
Object-related commands
Multipart-related commands
Errors and Troubleshooting
OSS error response
Network connection timeout handling
PostObject
OSS permission
Referer
Upload callback
STS common errors and troubleshooting
OSS CORS
OSS 403
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
Best practice of primary account security
Create an AccessKey
ICP Filing
Glossary
How does ECS users use OSS intranet address properly?
Configure HTTPS for your own domain name in OSS through reverse proxy
Low OSS upload speed
Free Trial
Free Trial