在 Ruby 和 PHP 之间共享会话 [英] Sharing a session between Ruby and PHP

问题描述

是否可以在子域上的 PHP 应用程序和其他子域上的 Ruby 应用程序之间共享会话?

Is it possible to share a session between my PHP app on a subdomain and my Ruby apps on my other subdomains?

我真的不知道从哪里拿它.我知道我可以手动将域设置为根域，以便 cookie 对所有子域都有效，但是我如何从/向会话获取/设置内容，以便在子域之间共享?

I don't really know where to take it from here. I know I can manually set the domain to the root one so that the cookie is valid for all the subdomains, but how would I get/set stuff from/to the session so that it's shared across the subdomains?

我主要想用它来共享我整个子域的登录信息.

I mainly want to use this to share login for my whole subdomains.

为了知识起见，如果这是解决问题的错误方法，尽管可行，我想了解如何去做，为什么不应该这样做.

For the sake of knowledge, if it is the wrong approach to the problem, albeit a doable one, I'd like to understand both how to do it, and why should I not.

谢谢大家！

推荐答案

如果您想以这种方式共享会话(跨 PHP/Java/Ruby/etc)，您需要从数据库中保存会话(并访问它们).

If you want to share sessions in that manner (accross PHP/Java/Ruby/etc), you need to save sessions (and access them) from a Database.

参见:http://php.net/manual/en/function.session-set-save-handler.php

而且您需要在 Ruby 中采用相同的方法.

And you would need an identical approach in Ruby.

要跨域共享 cookie，您还需要更改 session.cookie_domain 的 PHP 会话配置选项，从默认的 ""(插入您的域名)至:".yourhost.com"(注意前缀句点).

To share cookies across domains, you also need to change the PHP session configuration option for session.cookie_domain from the default of "" (which inserts your domain name) to: ".yourhost.com" (note the prefixed period).

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