Chromium67 Cookies数量限制_chrome cookie数量上线-优快云博客

本文链接：https://blog.youkuaiyun.com/zxc024000/article/details/90448065

博客主要介绍了Chromium67对Cookies数量的限制情况，给出了相关源码（chromium），还提供了用于网页测试的网址http://browsercookielimits.squawky.net/ 。

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Chromium67 Cookies数量限制

Chromium67对Cookies数量限制如下

Max Cookies Per Domain	Max Cookie Size Per Cookie（byte）	Max Cookies
180	4096	3300

源码(chromium)

	// chromium/src/net/cookies/cookie_monster.h

 	// Cookie garbage collection thresholds.  Based off of the Mozilla defaults.
  	// When the number of cookies gets to k{Domain,}MaxCookies
  	// purge down to k{Domain,}MaxCookies - k{Domain,}PurgeCookies.
  	// It might seem scary to have a high purge value, but really it's not.
  	// You just make sure that you increase the max to cover the increase
  	// in purge, and we would have been purging the same number of cookies.
  	// We're just going through the garbage collection process less often.
  	// Note that the DOMAIN values are per eTLD+1; see comment for the
  	// CookieMap typedef.  So, e.g., the maximum number of cookies allowed for
  	// google.com and all of its subdomains will be 150-180.
  	//
  	// Any cookies accessed more recently than kSafeFromGlobalPurgeDays will not
  	// be evicted by global garbage collection, even if we have more than
  	// kMaxCookies.  This does not affect domain garbage collection.
	static const size_t kDomainMaxCookies;
 	static const size_t kDomainPurgeCookies;
	static const size_t kMaxCookies;
	static const size_t kPurgeCookies;


	// chromium/src/net/cookies/cookie_monster.cc
	// 如果自定义Cookie限制的话，修改这里就好了。
	const size_t CookieMonster::kDomainMaxCookies = 180;
	const size_t CookieMonster::kDomainPurgeCookies = 30;
	const size_t CookieMonster::kMaxCookies = 3300;
	const size_t CookieMonster::kPurgeCookies = 300;