Create a gist now

Instantly share code, notes, and snippets.

Update the content-type of an existing key in S3 using boto
import boto
s3 = boto.connect_s3()
bucket = s3.lookup('mybucket')
key = bucket.lookup('mykey')
# Copy the key onto itself, preserving the ACL but changing the content-type
key.copy(key.bucket, key.name, preserve_acl=True, metadata={'Content-Type': 'text/plain'})
key = bucket.lookup('mykey')
print key.content_type
@rodvdka
rodvdka commented Oct 11, 2012

Thanks, this helped me a lot dude.

@tszming
tszming commented Nov 12, 2013

Helped me too, thanks

@bsoist
bsoist commented Feb 28, 2014

Exactly what I was looking for. Thanks!

@ganesshkumar

bucket.lookup(key_name) has been deprecated. Source Boto. Use bucket.get_key(key_name) instead.

@ZoomQuiet

thanx for large help!
can copy self is very key idea ;-)

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment