Rack::Staticifier
Rack::Staticifier is Rack middleware for staticly caching responses.
Install
$ gem sources -a http://gems.github.com
$ sudo gem install remi-rack-staticifier
Usage
require 'rack/staticifier'
# this will cache ALL responses in a 'cache' directory
use Rack::Staticifier
# this will cache ALL responses in a 'public/my/cached/stuff' directory
use Rack::Staticifier, :root => 'public/my/cached/stuff'
# this will only cache requests with 'foo' in the URL
use Rack::Staticifier do |env, response|
env['PATH_INFO'].include?('foo')
end
# this will only cache requests with 'hi' in the response body
use Rack::Staticifier do |env, response|
# response is a regular Rack response, eg. [200, {}, ['hi there']]
body = ''
response.last.each {|string| body << string }
body.include?('hi')
end
# this will only cache requests with 'foo' in the URL (incase you don't want to pass a block)
use Rack::Staticifier, :cache_if => lambda { |env, response| env['PATH_INFO'].include?('foo') }
TODO
-
compare to Rack::ResponseCache (in rack-contrib) … maybe that can replace this, or vice-versa?