def call(env)
puts "in call"
#y env
   ## env.update(FORM_VARS => 'one=two', 
   ##             FORM_INPUT => 'asdlfkj', 
   ##             FORM_HASH => 'a=b&c=d',
   ##             POST_BODY => 'post=body')
    #env.update(FORM_VARS => '', FORM_HASH => '', FORM_INPUT => '')
#    env.update(FORM_VARS => 'xx', FORM_HASH => 'yyy', FORM_INPUT => 'zzz')
#    env.update('QUERY_STRING' => 'foo=value_from_rack')
#    p env
#    env.update('action_controller.request.query_parameters' => {'foo'=>'bar'})
#    env.update('action_controller.request.request_parameters' => {'foo'=>'bar'})
puts "about to call app"
    @app.call(env)
  end