Rack::NonCache

Rack::NonCache is a rack middleware that disables HTTP browser caching.

From Gem:

$ sudo gem install rack-noncache

With a local working copy:

$ git clone git://github.com/dsaenztagarro/rack-noncache.git
$ rake package && sudo rake install

Rack::NonCache is implemented as a piece of Rack middleware and can be used with any Rack-based application. If your application includes a rackup (.ru) file or uses Rack::Builder to construct the application pipeline, simply require and use as follows:

require 'rack/noncache'

use Rack::NonCache,
    :whitelist => ['/path/to/non/caching/url', ...,
                   Regexp.new(/^\/path\/to\/non\/caching\/url/)]

run app

Assuming you've designed your backend application to take advantage of HTTP's caching features, no further code or configuration is required for basic caching.

Add this to your config/environment.rb:

# White list approach (option 1)
config.middleware.use Rack::NonCache,
    :whitelist => ['/path/to/non/caching/url', ...,
                   Regexp.new(/^\/path\/to\/non\/caching\/url/)]

# Black list approach (option 2)

config.middleware.use Rack::NonCache,
    :blacklist => ['/path/to/non/caching/url', ...,
                   Regexp.new(/^\/path\/to\/non\/caching\/url/)],

You should now see Rack::NonCache listed in the middleware pipeline: rake middleware

1. Fork it ( https://github.com/dsaenztagarro/rack-noncache/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 a new Pull Request