S3Policy

Generate a signed S3 policy document for namespaced clientside uploads.

Installation

Add this line to your application's Gemfile:

gem 's3_policy'

And then execute:

$ bundle

Or install it yourself as:

$ gem install s3_policy

Usage

require 's3_policy'

policy = S3Policy.generate_policy_document(
  bucket: "my_awesome_bucket",
  namespace: "users/#{user_id}/"
)

signature = S3Policy.sign_document(policy, aws_secret_key)

# Give this to the client
{
  aws_access_key_id: aws_access_key_id,
  policy: policy,
  signature: signature
}

Contributing

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request