What if Gregory put (e.g.) Cloudflare in front of the app and used it to fetch "app" requests and serve them as "www" (I assume that's possible). This way, people continue to see www and can add www links. Can try it as a short-term solution while you tinker with the setup and/or wait for the edge cache to sort itself out.
It's quite possible that Google's edge cache caches for a maximum period shorter than a year due to demand/bandwidth priorities, so maybe this'll be solved in a week or month. On Saturday, April 28, 2012 10:13:26 AM UTC+2, alex wrote: > > I think you can actually do it without manual intervention from Google > internally: > > Let's say your app (with cached blank page) is currently accessible as > www.example.org > > 1. make sure you remove "cache-control: public ..." headers from the > response > 2. add a mapping that will make your app accessible as app.example.org > 3. like Joshua suggested, change www CNAME into www A DNS record pointing > somewhere else, where you do a simple (maybe even permanent) redirect to > app.example.org > > Even though it seems like your blank page is cached for a long time now, > www DNS record will expire sooner (normally 24 ours if you haven't changed > TTL) > > Hope that helps. > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/MZSkx7g6mYYJ. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.