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module Rack
module Auth
class AbstractRequest
def initialize(env)
@env = env
end
def provided?
!authorization_key.nil?
end
def parts
@parts ||= @env[authorization_key].split(' ', 2)
end
def scheme
@scheme ||= parts.first.downcase.to_sym
end
def params
@params ||= parts.last
end
private
AUTHORIZATION_KEYS = ['HTTP_AUTHORIZATION', 'X-HTTP_AUTHORIZATION', 'X_HTTP_AUTHORIZATION']
def authorization_key
@authorization_key ||= AUTHORIZATION_KEYS.detect { |key| @env.has_key?(key) }
end
end
end
end
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