Inserts P3P headers to allow cookies to be utilized in iframe scenarios with IE.

Add this line to your application's Gemfile:

gem 'p3p'

And then execute:

$ bundle

Or install it yourself as:

$ gem install p3p

You can customize the P3P header text, if you so desire.

P3P.configure do |config|
  config.header = 'CP="CAO PSA OUR"'
end

# Default Header: 'CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"'

Just add the gem into your Gemfile and bundle! That's it!

require 'p3p'
use P3P::Middleware

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