gateway: car-* request query parameters#472
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hacdias merged 2 commits intogateway-content-locationfrom Apr 18, 2024
Merged
gateway: car-* request query parameters#472hacdias merged 2 commits intogateway-content-locationfrom
hacdias merged 2 commits intogateway-content-locationfrom
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lidel
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Thanks!
Rebased and clarified how they interact with Content-Location.
For anyone following:
- Documenting use of
Content-Locationin #471 allowed us to introduce these query parameters safely, in a way that is backward compatible (Acceptheader taking priority overformatquery parameter,Content-Typeof response being the final source of truth for the client). - No IPIP as these CAR content type parameters were already present in
AcceptandContent-Type. Documenting their query versions is a formality to allow exposing them inContent-Location, which in turn allows implementations to ensure unique cache key for requests with parameters other than the implicit defaults.- tldr: this allows gateways to cache different CAR response variants without overriding each of them
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For ipfs/boxo#604.