什么是现代浏览器的当前Cookie限制？ [英] What are the current cookie limits in modern browsers?

问题描述

什么是通用的cookie限制的现代浏览器，截至2011年？我特别感兴趣的：

What are the generic cookie limits for modern browsers, as of 2011? I'm particularly interested in:

• 一个cookie的最大尺寸


• 每个主机/域名+路径饼干最大数量


• 每个主机/域名的Cookie数量最多

在给定的浏览器所有Cookie的
• 最大数/最大总规模
  

• Max size of a single cookie
• Max number of cookies per host/domain name + path
• Max number of cookies per host/domain name
• Max number / max total size of all cookies in a given browser

我知道 RFC 2109 指定的：

• 在至少300饼干


• 每个Cookie至少4096字节
（由构成该cookie非末端在Set-Cookie头的语法描述的字符的尺寸测量）

• 每个唯一的主机或域名至少20个Cookie

• at least 300 cookies
• at least 4096 bytes per cookie (as measured by the size of the characters that comprise the cookie non-terminal in the syntax description of the Set-Cookie header)
• at least 20 cookies per unique host or domain name

但什么是现实世界的规格？

but what are real-world specs?

推荐答案

下面是测试它一个方便的工具： HTTP：//browsercookielimits.squawky。净/

Here's a handy tool to test it: http://browsercookielimits.squawky.net/

它揭示了很多有关对饼干的内部细节。点击为当前的浏览器运行测试的结果（只需要片刻）。

It reveals quite a lot about the internal details regarding cookies. Click "Run Tests for Current Browser" for the results (it only takes a moment).

例如，我跑了所有测试谷歌浏览器10.0.648.134测试：

For example, I ran all tests for Google Chrome 10.0.648.134 beta:

 17:56:20.962: Max Cookies with Character Length 0 and character "a": 180
 17:56:25.400: Max Cookies with Character Length 0 and character "a": 180
 17:56:39.827: Starting
 17:56:39.991: Max Cookies with Character Length 3 and character "1": 180
 17:56:42.73: Max Cookie Character Length using character "1": 4096
 17:56:46.648: Max Cookies with Character Length 4096 and character "1": 180
 17:56:47.386: Max Cookie Character Length using character "ÿ": 2049
 17:56:50.883: Max Cookies with Character Length 2049 and character "ÿ": 180
 17:56:50.938: Guessing Max Cookie Count Per Domain: 180
 17:56:50.938: Guessing Max Cookie Size Per Cookie: 4096 bytes
 17:56:50.939: Guessing Max Cookie Size Per Domain: NA

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这答案是pretty老了，但我只是检查结果为最新的Chrome版本（38.0.2125.111），而且他们基本上是相同的。

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This answer is pretty old, but I just checked results for the latest Chrome version (38.0.2125.111), and they're essentially the same.

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