Make HTTP Caching more explicit

[sleepdeprecation]

HTTP Caching is technically just adding a header, making it relatively easy to implement, but, it might be nice to make it more explicit.

The default should be off, because there might be pages that should never be cached (I'm thinking about Storyteller here, because that's our base platform, and pretty much everything that isn't the FileHandler shouldn't have caching), but making it nicer/easier to use could be useful.

I don't know if this is a good idea, or if we should just say "use the headers map" (wait, do we have a headers map?).

Links and Such

• Official spec on caching
• Google dev topic on HTTP caching
• Someone else's thing on caching