Improve browser caching with cache control header #334

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2021-05-31T08:56:02+02:00

Irev-Dev commented

2021-05-31 08:56:02 +02:00

(Migrated from github.com)

Not only does the header need to be added, but the signed URL needs to have it's expiray rounded so that the return url is the same for a given window, say 10minutes

I followed this https://advancedweb.hu/cacheable-s3-signed-urls/
basically what this means is that because we're caching the assets themselves, if as user asks for a part that already exists we'll return a url for the existing part instead of regenerating it, however if it was them that generated the part less than 10 minutes ago, they'll still have to download the asset again. This way it will save us costs and will be quicker for them.

Not only does the header need to be added, but the signed URL needs to have it's expiray rounded so that the return url is the same for a given window, say 10minutes I followed this https://advancedweb.hu/cacheable-s3-signed-urls/ basically what this means is that because we're caching the assets themselves, if as user asks for a part that already exists we'll return a url for the existing part instead of regenerating it, however if it was them that generated the part less than 10 minutes ago, they'll still have to download the asset again. This way it will save us costs and will be quicker for them.

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Reference: h3n3/cadhub#334