HttpCache (Component\HttpKernel)

Symfony\Component\HttpKernel\HttpCache

Esi	Esi implements the ESI capabilities to Request and Response instances.
EsiResponseCacheStrategy ^deprecated	EsiResponseCacheStrategy knows how to compute the Response cache HTTP header based on the different ESI response cache headers.
HttpCache	Cache provides HTTP caching.
ResponseCacheStrategy	ResponseCacheStrategy knows how to compute the Response cache HTTP header based on the different response cache headers.
Ssi	Ssi implements the SSI capabilities to Request and Response instances.
Store	Store implements all the logic for storing cache metadata (Request and Response headers).

EsiResponseCacheStrategyInterface ^deprecated	ResponseCacheStrategyInterface implementations know how to compute the Response cache HTTP header based on the different response cache headers.
ResponseCacheStrategyInterface	ResponseCacheStrategyInterface implementations know how to compute the Response cache HTTP header based on the different response cache headers.
StoreInterface	Interface implemented by HTTP cache stores.
SurrogateInterface