iamspark1e

Upload a File to Cloudflare R2 Instructions

The instructions are multifold, before we begin, consider what you will call the bucket for your files. E.g. my-storage-bucket.

Cloudflare R2 is free for the first 10GB of storage, then is $0.015/GB-month of storage. R2 uniquely does not charge for transfers, for uploading and downloading.

References used to construct this guide:

• https://developers.cloudflare.com/r2/pricing/#class-a-operations
• https://developers.cloudflare.com/r2/api/s3/tokens/

iamspark1e

package main

import (
	"fmt"
	"sync"
	"time"
)

const concurrency = 3