all AI news
Cloudflare does not consider vary values in caching decisions
Nov. 20, 2023, 5:08 a.m. |
Simon Willison's Weblog simonwillison.net
Cloudflare does not consider vary values in caching decisions
Here's the spot in Cloudflare's documentation where they hide a crucially important detail:
"Cloudflare does not consider vary values in caching decisions. Nevertheless, vary values are respected when Vary for images is configured and when the vary header is vary: accept-encoding."
This means you can't deploy an application that uses content negotiation via the Accept header behind the Cloudflare CDN - for example serving JSON or HTML for the same URL …
caching cloudflare decisions documentation encoding hide http images spot values
More from simonwillison.net / Simon Willison's Weblog
Write shaders for the Vegas sphere
4 days, 8 hours ago |
simonwillison.net
Seamless Communication
4 days, 10 hours ago |
simonwillison.net
Jobs in AI, ML, Big Data
Data Engineer
@ Cepal Hellas Financial Services S.A. | Athens, Sterea Ellada, Greece
Senior Manager Data Engineering
@ Publicis Groupe | Bengaluru, India
Senior Data Modeler
@ Sanofi | Hyderabad
VP, Product Management - Data, AI & ML
@ Datasite | USA - MN - Minneapolis
Supervisão de Business Intelligence (BI)
@ Publicis Groupe | São Paulo, Brazil
Data Manager Advertising (f|m|d) (80-100%) - Zurich - Hybrid Work
@ SMG Swiss Marketplace Group | Zürich, Switzerland