def call(env)
prepare!(env)
response = @app.call(env)
session_data = env[ENV_SESSION_KEY]
options = env[ENV_SESSION_OPTIONS_KEY]
if !session_data.is_a?(AbstractStore::SessionHash) || session_data.loaded? || options[:expire_after]
session_data.send(:load!) if session_data.is_a?(AbstractStore::SessionHash) && !session_data.loaded?
sid = options[:id] || generate_sid
session_data = session_data.to_hash
value = set_session(env, sid, session_data)
return response unless value
cookie = { :value => value }
unless options[:expire_after].nil?
cookie[:expires] = Time.now + options.delete(:expire_after)
end
request = ActionDispatch::Request.new(env)
set_cookie(request, cookie.merge!(options))
end
response
end