An HTTP web server that echos POST requests back.
An HTTP web server that echos POST requests back.

If you want this to speak HTTP/2, you'd need to front it by
a reverse proxy.

Created to investigate https://github.com/letsencrypt/boulder/issues/1279

jeffallen/jra-go,jeffallen/jra-go,jeffallen/jra-go,jeffallen/jra-go