tree 644be91f88caa4a6d5b04cdabb2ae0c1cf72d311
parent 6c5517031ca5f39be717bc285e78f886cf70c1cc
author Robert Findley <rfindley@google.com> 1637361633 -0500
committer Robert Findley <rfindley@google.com> 1638895193 +0000

playground: add a version endpoint

Add a /version handler to serve information about the playground Go
version.

Also consolidate writing JSON responses into a common helper.

Change-Id: I1bb3de4c23320eb58306c93a51dbe9ae5176382d
Reviewed-on: https://go-review.googlesource.com/c/playground/+/365854
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>