亦即:no-cache的响应实际是可以存储在本地缓存中的,只是在与原始服务器进行新鲜度再验证之前,缓存不能将其提供给客户端使用。 must-revalidate Because a cache MAY be configured to ignore a server's specified expiration time, and because a client request MAY include a max- stale directive (which has ...
在ie 6,8下面正常工作,F5刷新每次应答的状态码为200,但是firefox,chrome下,F5刷新依然是304,查看响应的header信息中也有 Cache-Control:no-cache,页面还是被缓存了,后来通过httpwatch查看的时候注意到里面有一个warnning,内容为 “The 'no-cache' directive was used without the 'no-store' ...
no-store 比较好理解,它是真正意义上的不使用缓存,含义是禁用中间代理(浏览器,CDN,缓存服务器、代理)缓存响应内容,行为类似非代理缓存服务,一旦碰到缓存就会删除。 “no cache”请求指令表示,如果未在源服务器上成功验证,缓存不得使用存储的响应来满足请求。 The "no-cache" response directive indicates that the ...
Facebookx.comLinkedInEmail Print 2.2.6.2.3 no-cache Article 02/15/2019 This directive specifies that the cache MUST NOT cache the content. The no-cache directive applies to both caches that are clients and caches that are proxy servers....
The only directive defined in HTTP/1.0 is the no-cache directive. It is used to tell caching proxies to contact the server for the requested document, instead of using its local cache. This allows the client to request the most up-to-date document from the original web server, without rec...
contains the no-cache directive, it will not be put in the cache" Commented by ###@###.### This is not correct. It should be "no-store" instead: If a downloaded resource contains the no-store directive, it will not be put in the cache. ...
directive. + + @param sql A pointer to the first white space character after SELECT + + @return + @retval TRUE The character string contains SQL_NO_CACHE + @retval FALSE No directive found. +*/ + +static bool has_no_cache_directive(char *sql) +{ + int i=0; + while (sql[i] ...
Status:Not a BugImpact on me: None Category:MySQL Server: ParserSeverity:S3 (Non-critical) Version:5.5OS:Any Assigned to:CPU Architecture:Any Tags:dependent subquery,SQL_NO_CACHE [2 Jun 2012 21:51] morrison morrison Description:sql_no_cache directive doesn`t works in dependent subquery in my...
... --protocol-directories 在目录中使用协议名称。 --no-cache不在服务器上缓存数据。 --max-redirect 每页所允许的最大重定向 … blog.chinaunix.net|基于55个网页 2. 禁止缓存 android emulator( android模拟器) - 火魔网 ... -show-kernel 显示内核消息 -no-cache禁止缓存-nocache 禁止缓存 ... ...
.cache-extension (cache-extension是一个泛化的代称.它指所有自定义,或者说扩展的,指令,客户端和服务器端都可以自定义扩展Cache-Control相关的指令.) 那么,实际上我们可以这样 Cache-Control:max-age=300, custom-directive = xxx, public. 这样我们就定义了一个被统称为cache-extension的扩展指令.该指令如果对应的...