Rack::MixedContents

Add this line to your application's Gemfile:

gem 'rack-mixed-contents'

And then execute:

$ bundle

Or install it yourself as:

$ gem install rack-mixed-contents

use Rack::MixedContents do |csp|
  csp.rule do |rule|
    rule.default_src = 'self'
  end
  # if you want to accept report
  csp.report_only_rule do |rule|
    rule.default_src = 'self'
    # rule.report_uri = "https://report-uri.io/..."
  end
  csp.on_reported do |json|
    # Use if accept CSP report on your rack app.
    # Send JSON to kibana/fluentd or something
  end
end

run YouApp.new

After checking out the repo, run bin/setup to install dependencies. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Bug reports and pull requests are welcome on GitHub at https://github.com/udzura/rack-mixed-contents. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

The gem is available as open source under the terms of the MIT License.