Cache-Control Header Results In "CORs Missing Allow Header" about list

[simon-friedberger]

Maybe just use cache: default and let the browser figure it out. The list is already returned with cache-control: public,max-age=86400.
I'm not entirely sure, but I don't think using the request header works. If you're making the request you are downloading a new list anyway. It might just affect caches on the way.

[rwilliams3088]

Upon re-testing, removing the Cache-Control Header, it does look like the browser is properly caching the document and loading from the cache for subsequent GET requests :) Not sure what I was doing wrong previously - because it didn't look like it was caching then.. but looks like its all working as expected. Thanks!