cache-control - 什么是设置无缓存 ="Set-Cookie"

Question

我正在尝试让我的标题舍入缓存。我在 vb.net 中有以下代码:

With HttpContext.Current.Response 
   .Cache.SetCacheability(HttpCacheability.Public)
   .Cache.SetRevalidation(HttpCacheRevalidation.AllCaches)
   .Cache.SetLastModified(Now)
   .Cache.SetExpires(DateTime.UtcNow.AddSeconds(120))
   .Cache.SetMaxAge(TimeSpan.FromSeconds(120))
End With

它返回以下标题:

Cache-Control: public, no-cache="Set-Cookie", must-revalidate, max-age=120
Content-Type: application/xml; charset=utf-8
Expires: Mon, 22 Aug 2016 13:54:36 GMT
Last-Modified: Mon, 22 Aug 2016 13:52:36 GMT

但我想弄清楚是什么设置 no-cache="Set-Cookie"我该如何打开或关闭它？

Answer 1

no-cache="Set-Cookie"告诉浏览器不要缓存服务器的 "Set-Cookie" header ，而是对请求的其余部分遵循不同的规则。
这是 W3C 的讨论
http://www.w3.org/Protocols/HTTP/Issues/cache-private.html

In http 1.1, Roy has proposed some features for the new cache-control directive that allow servers to selectively disable caching on specific headers. This would be, for example: cache-control: no-cache="set-cookie"