How to enable Etag management

[bitforcesrl]

Hello

I can see that there is a cache API avail on the cloudflare edge and that can be used to crete the Etag hash per page to avoid the client downloads again the same page if it hasn't changed.
There aren't examples, could you please provide a quick one? that will help others looking to activate etag.
https://shopify.dev/docs/storefronts/headless/hydrogen/deployments/oxygen-runtime

[wizardlyhel]

Cloudflare workers is not behind the Cloudflare edge. Cloudflare workers creates dynamic responses per request, therefore, it cannot be behind a Cloudflare edge. (You can have a Cloudflare worker sitting in front of a R2 which can generate an etag but Oxygen doesn't have R2 enabled)

You can turn on full page caching using Oxygen https://shopify.dev/docs/storefronts/headless/hydrogen/caching/full-page-cache

You can have etag management with a Remix app: https://sergiodxa.com/tutorials/use-etags-in-remix

Keep in mind that you should only cache static contents (no personalized data, including cart)

[bitforcesrl]

already tried this one
https://sergiodxa.com/tutorials/use-etags-in-remix
but local dev server raise an error, we'll check it again