This is used for Cloudflare R2 which has a very similar Cloud infra stetup with AWS S3

create_bucket.js

const { S3Client, CreateBucketCommand } = require("@aws-sdk/client-s3");

// Replace the following placeholders with your own values
const bucketName = "your-bucket-name";
const region = "your-preferred-region";

// Set up the S3 client
const s3Client = new S3Client({ region });

// Create the S3 bucket
async function createBucket() {
  const command = new CreateBucketCommand({ Bucket: bucketName });
  try {
    const response = await s3Client.send(command);
    console.log("Bucket created successfully:", response.Location);
  } catch (error) {
    console.error("Error creating bucket:", error);
  }
}

createBucket();

create_cloudflare_bucket.sh

#!/bin/bash

# Replace the following placeholders with your own values
BUCKET_NAME="your-bucket-name"
REGION="your-preferred-region"

# Create the S3 bucket
aws s3api create-bucket --bucket "$BUCKET_NAME" --region "$REGION"


chmod +x create_bucket.sh
./create_bucket.sh

delete_file.txt

aws s3api delete-object --bucket your-bucket-name --key path/to/file-in-bucket

aws s3api delete-object --bucket your-bucket-name --key path/to/file1-in-bucket --key path/to/file2-in-bucket --key path/to/file3-in-bucket

download_file.js

const { S3Client, GetObjectCommand } = require("@aws-sdk/client-s3");
const { createWriteStream } = require("fs");

// Replace the following placeholders with your own values
const bucketName = "your-bucket-name";
const key = "path/to/file-in-bucket";
const region = "your-preferred-region";
const localFilePath = "path/to/local/file";

// Set up the S3 client
const s3Client = new S3Client({ region });

// Download the file from S3
async function downloadFile() {
  const command = new GetObjectCommand({ Bucket: bucketName, Key: key });
  try {
    const response = await s3Client.send(command);
    const fileStream = createWriteStream(localFilePath);
    response.Body.pipe(fileStream);
    console.log("File downloaded successfully.");
  } catch (error) {
    console.error("Error downloading file:", error);
  }
}

downloadFile();

list_files

aws s3api list-objects-v2 --endpoint-url https://<ACCOUNT_ID>.r2.cloudflarestorage.com --bucket <BUCKET> --output text --profile <PROFILE_NAME>