HTTP Vary Header

By: Dusty Arlia
Published on Friday, June 27, 2014, 02:50 PM
Last Updated on Saturday, July 11, 2015 at 3:24 PM
Total Updates: 2

The Vary HTTP header tells downstream proxies how to match future HTTP request headers to decide whether the cached HTTP response can be used rather than requesting a fresh one from the origin web server. Here is an example:

Vary: *

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