Class: FacebookRb::Middleware

Inherits:
Object
  • Object
show all
Defined in:
lib/facebookrb.rb

Overview

This Rack middleware checks the signature of Facebook params and converts them to Ruby objects when appropiate. Also, it converts the request method from the Facebook POST to the original HTTP method used by the client.

Usage

In your rack builder:

use Rack::Facebook, :api_key => "APIKEY", :secret => "SECRET"

Instance Method Summary collapse

Constructor Details

#initialize(app, options = {}) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/facebookrb.rb', line 345

def initialize(app, options={})
  @app = app
  @options = options
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/facebookrb.rb', line 350

def call(env)
  fb = Client.new(@options)
  fb.extract_params(env)

  env['facebook.client'] = fb

  #env["facebook.original_method"] = env["REQUEST_METHOD"]
  #env["REQUEST_METHOD"] = fb_params['request_method']

  return @app.call(env)
end