浏览器 HTTP 缓存 All In One

浏览器 HTTP 缓存 All In One

强缓存 & 协商缓存

HTTP Caching

HTTP/1.1 304 Not Modified

HTTP/1.1 200 OK

https://developer.mozilla.org/en-US/docs/Web/HTTP/Caching

https://httpwg.org/specs/rfc9111.html

强缓存:

expires
Cache-Control

协商缓存:

ETag / If-None-Match
Last-Modified / If-Modified-Since

refs

https://www.cnblogs.com/xgqfrms/p/16023937.html

https://www.cnblogs.com/xgqfrms/p/14032702.html

https://www.cnblogs.com/xgqfrms/p/12885582.html

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