Ability to control the cache control headers

[simonexmachina]

I would like to set a last-modified or etag header based on the data that we load when rendering the app. Is this possible? How is the ETag header computed in the current implementation?

[mcfiredrill]

I think you can just extend the express server yourself, and do it the same way as you would in any express app, according to the readme: https://github.com/ember-fastboot/fastboot-app-server#custom-http-server I'm still trying to figure it out myself though.