Sinatra - response.set_cookie不工作 [英] Sinatra - response.set_cookie doesn't work

问题描述

我需要为我的Sinatra应用程式使用Cookie。如果我使用最简单的方法是工作：

I need to use a cookie for my Sinatra application. If I use the simpliest method is works:

response.set_cookie('my_cookie', 'value_of_cookie')

但我需要一些选项，如域名和过期日期，所以我试试这个：

but I need some options such as domain and expire date so I try this:

response.set_cookie("my_cookie", {:value => 'value_of_cookie', :domain => myDomain, :path => myPath, :expires => Date.new})

无效。没有cookie。我需要这么多....

does not work. No cookie is made. I need this so much....

请帮助...谢谢！

推荐答案

有关 http://sinatra-book.gittr.com/#cookies 说使用set_cookie帮助程序，但在较新版本的Sinatra（至少从1.2.0+或更早版本），您应该使用response.set_cookie设置cookie。

The documentation on http://sinatra-book.gittr.com/#cookies says to use the set_cookie helper, but in newer versions of Sinatra (at least from 1.2.0+ and possibly earlier), you should use response.set_cookie to set cookies.

response.set_cookie("my_cookie", :value => "value_of_cookie",
                    :domain => myDomain,
                    :path => myPath,
                    :expires => Date.new(2020,1,1))
cookie = request.cookies["my_cookie"]

总结

不设置 localhost 作为您的Cookie的域名，因为您需要将其设置为或FALSE

don't set localhost as a domain for your cookies because you need to set it to "" or FALSE

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