Cache-Control headers for mutable resources are wrong

Question

Cache-Control headers for mutable resources are wrong

Closed this issue 9 months ago · 1 comments

Summary

When requesting resources with the ipns:// prefix, verifiedFetch returns the wrong Cache-Control header (specifically 'public, max-age=29030400, immutable') in the response object according to the specs.

This happens for both IPNS names and DNSLink

Suggestion

Set the Cache-Control headers according to the specs.

Answer 1 · 2024-03-14T14:47:05.000Z

we should also update https://github.com/ipfs/helia-verified-fetch/blob/4e6775cc8978e34fd9fa3b58a7bef90d64419906/packages/verified-fetch/src/utils/parse-url-string.ts#L113C31-L117

we will likely be updating resolveDNSLink to return TTL in addition to the string

related: ipfs/boxo#329 (comment)