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R2
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Cloudflare
中文文档
R2
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R2 menu
Cloudflare homepage
Overview
Get started
Expand: Data Migration
Data Migration
Super Slurper
Sippy (beta)
Expand: Buckets
Buckets
Create new buckets
Public buckets
Configure CORS
Event notifications
Object lifecycles
Storage classes
Expand: Objects
Objects
Multipart upload
Upload objects
Download objects
Delete objects
Expand: API
API
Expand: S3
S3
S3 API compatibility
Authentication
Extensions
Presigned URLs
Expand: Workers API
Workers API
Use R2 from Workers
Use the R2 multipart API from Workers
Workers API reference
Expand: Examples
Examples
Multi-cloud setup
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Expand: AWS
AWS
aws CLI
aws-sdk-go
aws-sdk-js
aws-sdk-js-v3
aws-sdk-net
aws-sdk-php
aws-sdk-ruby
aws4fetch
boto3
Configure custom headers
Expose an R2 bucket to the Internet via a Worker
Log and store upload events in R2 with event notifications
Mastodon
Postman
Protect an R2 Bucket with Cloudflare Access
rclone
Terraform
Terraform (AWS)
Use the Cache API
Expand: Reference
Reference
Choose a data or storage product
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Audit Logs
Changelog
Consistency model
Data location
Data security
Durability
Limits
Metrics and analytics
Unicode interoperability
Tutorials
Pricing
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Products
R2
Examples
Use the Cache API
Use the Cache API
Use the
Cache API
to store R2 objects in Cloudflare’s cache.