S3¶ ↑
S3 library provides access to Amazon’s Simple Storage Service.
It supports both: European and US buckets through the REST API.
Installation¶ ↑
gem install s3
Usage¶ ↑
Initialize the service¶ ↑
require "s3" service = S3::Service.new(:access_key_id => "...", :secret_access_key => "...") #=> #<S3::Service:...>
List buckets¶ ↑
service.buckets #=> [#<S3::Bucket:first-bucket>, # #<S3::Bucket:second-bucket>]
Find bucket¶ ↑
first_bucket = service.buckets.find("first-bucket") #=> #<S3::Bucket:first-bucket>
List objects in a bucket¶ ↑
first_bucket.objects #=> [#<S3::Object:/first-bucket/lenna.png>, # #<S3::Object:/first-bucket/lenna_mini.png>]
Find object in a bucket¶ ↑
object = first_bucket.objects.find("lenna.png") #=> #<S3::Object:/first-bucket/lenna.png>
Access object metadata (cached from find)¶ ↑
object.content_type #=> "image/png"
Access object content (downloads the object)¶ ↑
object.content #=> "\x89PNG\r\n\x1A\n\x00\x00\x00\rIHDR\x00..."
Delete an object¶ ↑
object.destroy #=> true
Create an object¶ ↑
new_object = bucket.objects.build("bender.png") #=> #<S3::Object:/synergy-staging/bender.png> new_object.content = open("bender.png") new_object.save #=> true
Please note that new objects are created with “public-read” ACL by default.
See also¶ ↑
Copyright¶ ↑
Copyright © 2009 Jakub Kuźma, Mirosław Boruta. See LICENSE for details.