火力地堡用户获取几天后注销 [英] Firebase user gets logged out after a couple of days

问题描述

我添加了电子邮件和放大器。然而，我注意到，一段时间过后（也许1,2天） firebase.getAuth（）返回null。
请注意，我没有叫 firebase.unauth（）在code的任何地方，好像在认证会话一段时间后到期。
有没有一种方法，使会议结束后的几天不会过期的？
我能想到的2解决方案，但似乎都对我不好：

I've added email&password, google, facebook authentication in my application. However, I noticed that after some time passes (1,2 days maybe) firebase.getAuth() returns null. Please note that I haven't called firebase.unauth() anywhere in the code, it seems like the authenticated session expires after some time. Is there a way to make the session not expire after few days? I can think of 2 solutions but both seem bad to me:

• 存储自定义从谷歌，Facebook（也许加密），电子邮件和放大器OAuthToken;密码组合（最坏情况），并调用 firebase.authWithOAuthToken（）连连会话时已成为非法


• 带给用户返回到登录界面，要求重新进行授权每个会话过期时间。我想是因为它打破了UX和潜在搅得广大用户，这是比上面更差。

• Store custom OAuthToken from Google, Facebook (maybe encrypted), email&password combo(worst case) and call the firebase.authWithOAuthToken() again and again when the session has become unauthorized
• Bring the user back to login screen asking to perform the authorization again each time the session expires. I think this is even worse than the above because it breaks the UX and potentially upsets the majority of users.

有一个内置的机制，才达到以上？谢谢！

Is there a built-in mechanism to achive the above? Thanks!

推荐答案

解决方案3号，也是这个问题的原因。在登录和放大器的火力点的仪表板;验证选项卡中可以设置会话长度，默认为24或48小时，我认为。

Solution number 3 and also the cause of this issue. In your firebase dashboard on the Login & Auth tab you can set the session length, default is 24 or 48 hours i think.

所以，如果你把它设置24小时的所有会话会像你现在看到的24小时后到期。但你可以改变这6个月的例子。

So if it's set at 24 hours all sessions will expire after 24 hours like you are seeing right now. But you can change this to 6 months for example.

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