Module: Rack::AMF::Middleware

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

Overview

Provide some helper items that can be included in the various middleware being offered.

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.



13
14
15
16
17
18
19
20
21
22
23
24
25
26
 
# File 'lib/rack/amf/middleware.rb', line 13

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

  # Wrap request and response
  env['rack-amf.request'] = Request.new(env)
  env['rack-amf.response'] = Response.new(env['rack-amf.request'])

  # 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) 


29
30
31
32
33
 
# File 'lib/rack/amf/middleware.rb', line 29

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