Awesome
Rack::Router
A simple router for rack apps. Requires Ruby 1.9+.
Installation
Add this line to your application's Gemfile:
gem 'rack-router'
And then execute:
$ bundle
Or install it yourself as:
$ gem install rack-router
Usage
Here's an example showing a simple rack app that prints the value of a route parameter:
require 'rack/router'
require 'rack/lobster'
hello = ->(env) do
[
200,
{ "Content-Type" => "text/html" },
["<h1>Hello, #{env['rack.route_params'][:name]}</h1>"]
]
end
router = Rack::Router.new do
get "/hello/:name" => hello
get "/lobster" => Rack::Lobster.new, :as => "lobster"
end
run router
In this example, hello
is just a rack app defined inline, in order to give us something to route to. The route to our hello app includes a parameter :name
. The hello rack app is able to access that parameter via the rack env.
This is a valid Rackup file, so if you put this in a file named config.ru
and run rackup
, you will be app to hit the application like this:
$ curl http://localhost:9292/hello/paul
<h1>Hello, paul</h1>
Don't forget to try the lobster!
$ open http://localhost:9292/lobster
Contributing
- Fork it
- Create your feature branch (
git checkout -b my-new-feature
) - Commit your changes (
git commit -am 'Added some feature'
) - Push to the branch (
git push origin my-new-feature
) - Create new Pull Request