The ETag or entity tag is part of HTTP, the protocol for the World Wide Web. It is one of several mechanisms that HTTP provides for web cache validation, and which allows a client to make conditional requests.
HTTP ETag
Posted on by mattwilmott
Published by mattwilmott
I'm a Linux DevOps Engineer from Sydney Australia. Im a keen homebrewer and surfer. I also enjoy travelling, photography and the odd bit of coding. View all posts by mattwilmott