smtalim

**  Creating Sinatra Extensions  **

Let us say that our app requires us to send both GET and POST requests to a particular URL such that the same block of code handles both verbs. It makes sense to define an extension that can handle our requirement, as we don’t want to define two routes with identical code.

Here is our code:

# post_get.rb
require 'sinatra/base'
module Sinatra
  module PostGet

smtalim

Free online courses at RubyLearning:

a. Ruby Metaprogramming 8th batch - 
http://rubylearning.com/blog/2013/02/08/a-free-ruby-metaprogramming-course-learn-to-think-in-ruby/

b. Sinatra 101 10th batch -
http://rubylearning.com/blog/2013/01/25/a-free-online-course-sinatra-101/

c. Programming the Web with Ruby 3rd batch -
http://rubylearning.org/classes/

smtalim

# Here are some ways by which you can define an anonymous class

# 1
class Rubyist
  def self.who
    "Geek"
  end
end

# 2

dira

# see http://coderack.org/users/dira/middlewares/76-haml-sass-for-static-sites
app = Rack::Builder.new do
  use Rack::SiteGenerator#, :generators => { :html => :erb, :css  => :less }, :source_path => "views/others"
  run Rack::StaticApp.new
end

Rack::Handler::Mongrel.run app, :Port => 9292