机架会话Cookie和Sinatra - 设置和访问数据 [英] Rack Session Cookie and Sinatra - setting and accessing data

问题描述

我使用Rack Session Pool，但是我的用户会将一个网络服务器线程踢到另一个线程上，使会话数据过期。我开始玩弄只是启用：Sinatra中的会话，但是我无法使用，因为我有多个应用程序使用Sinatra（相同的键，似乎使用 - 不确定这是因为它是相同的主机或不） p>

因为我的应用程序会相互破坏，我现在正在尝试Rack Session Cookie并设置变量（与enable：sessions相同，但您可以设置变量） p>

伟大的作品！但现在我不能访问会话数据的方式，我使用它，在Rack会话池和启用：会话

  session [ ：user] = nick 
 puts session [：user] 
  

问题是为什么我可以访问session [：user]在Pool和Sinatra enable：sessions，但不是在Rack Session Cookie中的会话数据？我缺少什么吗？我所做的全部在下面

config.ru

  :: Session :: Cookie，：key => 'key'，
：domain => localhost，
：path => '/'，
：expire_after => 14400，＃以秒为单位
：secret => 'secret'
  

编辑：

一些更多的测试，发现它实际上把它放在会话变量，但是一旦它移动到一个新的方法或重定向会话变量似乎被删除（这个cookie真的大于4KBs？！） - 它不能

解决方案

这是我做了什么来解决这个问题：

 使用Rack :: Session :: Cookie，：key => 'my_app_key'，
：path => '/'，
：expire_after => 14400，＃以秒为单位
：secret => 'secret_stuff'
  

你看到与上述不同吗？ - 没有域，如果我让Rack :: Session :: Cookie指定域或浏览器（无论谁做的），我没有在mutliple Sinatra / Rack应用程序之间的错误...

I was using Rack Session Pool, however my users would get kicked off one webserver thread onto another making the session data expire. I started toying around with just enable :sessions in Sinatra, however I am unable to use that because I have mutliple apps using Sinatra (same key it appears to be using - not sure if this is because its the same host or not)

So since my apps would break each other, I now am trying Rack Session Cookie and setting the variables (same thing as enable :sessions, but you can set the variables)

Great so that works! But now I cannot access the session data the way I was using it, in Rack Session Pool and in enable: sessions

session[:user] = nick
puts session[:user]

you get the idea...

Question is why can I access session data with session[:user] in Pool and Sinatra enable :sessions, but not in Rack Session Cookie? Am I missing anything? All I am doing is below

config.ru

  use Rack::Session::Cookie, :key => 'key',
                             :domain => "localhost",
                             :path => '/',
                             :expire_after => 14400, # In seconds
                             :secret => 'secret'

EDIT:

Did some more testing and found that it's actually putting it in the session variable, however as soon as it moves to a new method or redirection the session variable appears to be dropped (is this cookie really larger than 4KBs?!) - it can't be because enable :sessions works just fine

解决方案

Here's what I did to fix this problem:

  use Rack::Session::Cookie, :key => 'my_app_key',
                             :path => '/',
                             :expire_after => 14400, # In seconds
                             :secret => 'secret_stuff'

Do you see the difference from the above? - No Domain, if I let Rack::Session::Cookie specify the domain or the browser (whoever does it), I have no errors between mutliple Sinatra/Rack apps...

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