子域overwitting codeigniter会话 [英] Subdomain overwiting codeigniter session

问题描述

我有2个codeigniter安装，1在mydomain.com另一个在sub.mydomain.com

我想让sub.mydomain.com能够访问由mydomain.com创建的CI会话。我已将两个配置文件的cookie部分编辑到

  $ config ['cookie_prefix'] = 
 $ config ['cookie_domain'] =.mydomain.com; 
 $ config ['cookie_path'] =/; 
 $ config ['cookie_secure'] = FALSE; 
  

现在如果我去mydomain.com设置会话然后去sub.mydomain.com似乎用一个新的会话覆盖会话，而不是能够从现有会话读取。

我缺少这里的东西吗？

非常感谢！
Martin

解决方案

这让我疯狂了好几个小时，但解决方案我忘了确保

  $ config ['encryption_key'] 
  pre> 
 
 
对于这两个应用程序是一样的！
 
 
 
现在工作得很好
 
I have 2 codeigniter installations, 1 on mydomain.com another on sub.mydomain.com

I am trying to get sub.mydomain.com to be able to access the CI session created by mydomain.com. I have edited the cookie section of both config files to 
$config['cookie_prefix']    = "";
$config['cookie_domain']    = ".mydomain.com";
$config['cookie_path']      = "/";
$config['cookie_secure']    = FALSE;
Now if I go to mydomain.com setting the session and then go to sub.mydomain.com it seems to overwrite the session with a new one rather than being able to read from the existing session. 

Am I missing something here? 

Thanks a lot! 
Martin
解决方案
This was driving me crazy for hours but the solution (as usual) was simple. I had forgotten to make sure 
$config[‘encryption_key’]
was the same for both applications!

Working great now

                        
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