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by masklinn 5069 days ago
Because the problem goes beyond failing to invalidate the existing cache for the resource (which is a SHOULD), Chrome does not even make the request, which most definitely isn't acceptable under any circumstance, even after careful considerations. The spec even emphatically says that responses to a DELETE are not cacheable, how could you use an existing cached response as valid for a DELETE if you are not allowed to cache a delete in the first place?