tree a1db3e3d4c083923712e8eb5937d24a13aa0ec69
parent 0cc236bad2a4cf2c14a5b03924cad019152f2ac1
author Chris Broadfoot <cbro@golang.org> 1470413348 -0700
committer Chris Broadfoot <cbro@golang.org> 1470413950 +0000

gddo-server: forward the X-AppEngine-Country header for play links

Also return better errors when play.golang.org returns an non-OK error.

Fixes golang/go#16617.

Change-Id: Ie027482ef924d687db8662d0cb96dd30ba41e22e
Reviewed-on: https://go-review.googlesource.com/25540
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>