AWS S3 node.js SDK uploaded file and folder permissions

Question

I\'m uploading file to S3 using aws-sdk package:

fs.readFile(sourceFile, function (err, data) {
    if (err) { throw err; }

    s3.client.putObject({
        Bu         


        

Answer 1

The following works like a charm. (Note the ACL key in params)

const params = {
  Bucket: bucketName + path,
  Key: key,
  Body: buffer,
  ContentEncoding: 'base64',
  ContentType: 'image/jpeg',
  ACL:'public-read'
};
await s3.putObject(params).promise();

Note: IAM permission "s3:PutObjectACL" must be included in the appropriate policy otherwise you will get Access Denied errors.