Rails 是否提供默认会话超时持续时间?如果是，它在哪里指定? [英] Does Rails provide default session time-out duration? If yes, where is it specified?

问题描述

我已经知道如何在 rails 应用程序中设置到期时间，这在网络上已经有很好的记录.但我想知道的是 Rails 中会话到期的默认持续时间是多少，如果有，在哪里可以找到?

I already know how to set expiry time duration in rails app, which has been documented very well on web. But what I want to know is what is the default time duration for session expiry in rails and if there is one, where to find it?

推荐答案

Rails 没有默认的过期时间.session_store的方法定义似乎只有一个默认:

Rails doesn't have a default expiration time. The method definition for session_store seems to have only one default:

在第 32 行 @session_store = :cookie_store

默认情况下其他配置不存在.因此，:expire_after 没有设置，Rails 的会话没有过期时间除非你为它设置一个值.

By default the other configurations are non existent. Therefore, :expire_after is not set and Rails' sessions don't have expiration time unless you set a value for it.

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