etag in A Sentence

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    They can be set by your view function, or you can rely on the ConditionalGetMiddleware middleware to set the Etag header.

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    However, sometimes only one value is easy to compute and Django provides decorators that handle only Etag or only last-modified computations.

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    Simply input the URL of your asset and it will return the status, cache status, Etag, DNS, connect, TLS and also the TTFB.

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    The important thing this example shows is that the same functions can be used to compute the Etag and last modification values in all situations.

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    Server checks to see if the resource has changed, by computing the Etag the same way it does for a GET request(using the same function).

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