Class: CubaApi::Ext2MimeRack

Inherits:
Object
  • Object
show all
Defined in:
lib/cuba_api/ext2mime_rack.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, *allowed) ⇒ Ext2MimeRack

Returns a new instance of Ext2MimeRack.



3
4
5
6
 
# File 'lib/cuba_api/ext2mime_rack.rb', line 3

def initialize( app, *allowed)
  @app = app
  @allowed = allowed
end

Instance Method Details

#call(env) ⇒ Object 



8
9
10
11
12
13
14
15
16
17
 
# File 'lib/cuba_api/ext2mime_rack.rb', line 8

def call(env)
  ext = env[ 'PATH_INFO' ].sub( /.*\./, '' )
  if ext && @allowed.member?( ext )
    mime = Rack::Mime.mime_type( '.' + ext )
    env[ 'PATH_INFO_ORIG' ] = env[ 'PATH_INFO' ].dup
    env[ 'HTTP_ACCEPT' ] = mime
    env[ 'PATH_INFO' ].sub!( /\..*/, '' )
  end
  status, headers, body = @app.call(env)
end