Document Name: W3C TR
Document URI:
Online Version:
Organization: World Wide Web Consortium (W3C)
Series: Technical Report (TR)
Abstract: A mechanism to enable better functioning of proxies is proposed. This mechanism allows proxies to inform a remote server about transactions performed using the cache and for servers to inform proxies when data becomes stale.

Specified Web Concepts:

HTTP Header Fields

Proxy-Features , Proxy-Instruction

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