rugginoso / rack-redirects

Rack configurable redirects

Rack::Redirects

This small middleware intercepts 404 responses and calls its configuration block with the current url to decide what to do.

The configuration block can return:

• nil, the actual response is forwarded
• empty string, it responds with a 410 - Gone response
• an url, it responds with 301 - Moved permanently response

Installation

Add this line to your application's Gemfile:

gem 'rack-redirects'

And then execute:

$ bundle

Or install it yourself as:

$ gem install rack-redirects

Usage

Rackup example:

require 'rack/lobster'
require 'rack/redirects'

use Rack::CommonLogger
use Rack::ShowExceptions
use Rack::Redirects::Middleware do |env|
  case env['PATH_INFO']
  when '/' then '/lobster/'
  when '/gone/' then ''
  end
end
map "/lobster" do
  use Rack::Lint
  run Rack::Lobster.new
end

Contributing

1. Fork it ( http://github.com/rugginoso/rack-redirects/fork )
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