ruby on rails - Using s3 in a healthcare application, private links -

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we develop rails-based healthcare application. best way configure our s3 implementation authenticated user has access image?

from documentation,you should use 1 of amazon's "canned" acls.

amazon accepts following canned acls:

:private :public_read :public_read_write :authenticated_read :bucket_owner_read :bucket_owner_full_control

you can specify acl @ bucket creation or later update bucket.

# @ create time, defaults :private when not specified bucket = s3.buckets.create('name', :acl => :public_read)  # replacing existing bucket acl bucket.acl = :private

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