Is there a way to defined HTTP headers with the asset canister? Is it maybe possible to configure this dfx.json? For performance reason, I have to define the Cache-Control headers of the icons, images, fonts and other JS assets of my web app. These are also displayed by Lighthouse as errors, ther…

I did not tried it myself but dfx v0.11.0 supports configuring assets in assets canister - i.e. configuring http headers. Therefore I think this is solved :partying_face:. Dfx release notes: sdk/CHANGELOG.adoc at master · dfinity/sdk · GitHub

Asset canister: HTTP headers Cache-Control and Access-Control-Allow-Origin

Developers

NathanosDev June 26, 2023, 11:31am 20

This is intentionally not working right now, the necessary changes will be deployed today.
For more context see this post: Important update for DFX v0.14.0 users

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Asset canister: HTTP headers Cache-Control and Access-Control-Allow-Origin

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