Sinatra - response.set_cookie 不起作用 [英] Sinatra - response.set_cookie doesn't work

问题描述

我需要为我的 Sinatra 应用程序使用 cookie.如果我使用最简单的方法是可行的:

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，例如域和过期日期，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})

不起作用.没有饼干.我非常需要这个......

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

请帮忙...谢谢！

推荐答案

http://上的文档sinatra-book.gittr.com/#cookies 说要使用 set_cookie 帮助程序，但在较新版本的 Sinatra(至少从 1.2.0+ 起可能更早)中，您应该使用 response.set_cookie 来设置 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"]

摘要

不要将 localhost 设置为 cookie 的域，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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