Module: Rack::AMF::Middleware

Included in:
PassThrough, ServiceManager
Defined in:
lib/rack/amf/middleware.rb,
lib/rack/amf/middleware/pass_through.rb,
lib/rack/amf/middleware/service_manager.rb

Overview

:nodoc:

Defined Under Namespace

Classes: PassThrough, ServiceManager

Constant Summary collapse

APPLICATION_AMF =

:nodoc:

'application/x-amf'.freeze

Instance Method Summary collapse

Instance Method Details

#call(env) ⇒ Object

Standard middleware call method. Calls “handle” with the environment after creating the request and response objects, and handles serializing the response after the middleware is done.



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# File 'lib/rack/amf/middleware.rb', line 10

def call env #:nodoc:
  return @app.call(env) unless should_handle?(env)

  # Wrap request and response
  env['rack.input'].rewind
  env['rack-amf.request'] = RocketAMF::Envelope.new.populate_from_stream(env['rack.input'].read)
  env['rack-amf.response'] = RocketAMF::Envelope.new

  # Call handle on "inheriting" class
  handle env

  # Calculate length and return response
  response = env['rack-amf.response'].to_s
  [200, {"Content-Type" => APPLICATION_AMF, 'Content-Length' => response.length.to_s}, [response]]
end

#should_handle?(env) ⇒ Boolean

Check if we should handle it based on the environment

Returns:

  • (Boolean) 


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# File 'lib/rack/amf/middleware.rb', line 27

def should_handle? env #:nodoc:
  return false unless env['CONTENT_TYPE'] == APPLICATION_AMF
  return false if Rack::AMF::Environment.url && env['PATH_INFO'] != Rack::AMF::Environment.url
  true
end