diff --git a/http_cache.rst b/http_cache.rst index 6179978a8c3..6ae8c213d44 100644 --- a/http_cache.rst +++ b/http_cache.rst @@ -192,9 +192,8 @@ These four headers are used to help cache your responses via *two* different mod All of the HTTP headers you'll read about are *not* invented by Symfony! They're part of an HTTP specification that's used by sites all over the web. To dig deeper - into HTTP Caching, check out the original `RFC 2616`_ document, or these two - other pieces: `P4 - Conditional Requests`_ and `P6 - - Caching: Browser and intermediary caches`_. + into HTTP Caching, check out the documents `RFC 7234 - Caching`_ and + `RFC 7232 - Conditional Requests`_. As a web developer, you are strongly urged to read the specification. Its clarity and power - even more than fifteen years after its creation - is @@ -363,9 +362,8 @@ Learn more .. _`Cache Tutorial`: http://www.mnot.net/cache_docs/ .. _`Varnish`: https://www.varnish-cache.org/ .. _`Squid in reverse proxy mode`: http://wiki.squid-cache.org/SquidFaq/ReverseProxy -.. _`RFC 2616`: http://tools.ietf.org/html/rfc2616 .. _`HTTP Bis`: http://tools.ietf.org/wg/httpbis/ -.. _`P4 - Conditional Requests`: http://tools.ietf.org/html/draft-ietf-httpbis-p4-conditional -.. _`P6 - Caching: Browser and intermediary caches`: http://tools.ietf.org/html/draft-ietf-httpbis-p6-cache +.. _`RFC 7234 - Caching`: https://tools.ietf.org/html/rfc7234 +.. _`RFC 7232 - Conditional Requests`: https://tools.ietf.org/html/rfc7232 .. _`FOSHttpCacheBundle`: http://foshttpcachebundle.readthedocs.org/ .. _`HTTP specification`: http://www.w3.org/Protocols/rfc2616/rfc2616.html