rack.session.options - 何时使用哪个？

Question

是否有区别：跳过和：除了延迟：延迟往往在旧版本中使用？各种选项是否有任何用例，何时应该使用？

非常感谢。

Answer 1

我希望看一眼at these comments in the Rack source code可能对你有帮助。

# :skip will not a set a cookie in the response nor update the session state

# :defer will not set a cookie in the response but still update the session
#   state if it is used with a backend