fogを使ってS3にファイルをアップロードする

gistfile1.rb

require 'rubygems'
require 'fog'

# https://aws-portal.amazon.com/gp/aws/developer/account/index.html?action=access-key
YOUR_AWS_ACCESS_KEY_ID='your_key'
YOUR_AWS_SECRET_ACCESS_KEY='your_key'

connection = Fog::Storage.new({
  :provider                 => 'AWS',
  :aws_access_key_id        => YOUR_AWS_ACCESS_KEY_ID,
  :aws_secret_access_key    => YOUR_AWS_SECRET_ACCESS_KEY,
  :region  => 'ap-northeast-1'
})

directory = connection.directories.create(
  :key    => "fog-demo",
  :public => true
)

directory = connection.directories.get('fog-demo')

local_file = File.open("/path/your/file.txt")

s3_file = directory.files.create(
  :key    => local_file.to_path.split(File::SEPARATOR).last,
  :body   => local_file,
  :public => true
)

fog document url
http://fog.io/1.8.0/storage/