com.twitter.finagle.buoyant.h2.netty4
Accept either H2C requests (beginning with a Connection preface) or HTTP requests with h2c protocol upgrading.
Detect the HTTP2 connection preface to support Prior Knowledge HTTP2 (i.e.
Detect the HTTP2 connection preface to support Prior Knowledge HTTP2 (i.e. gRPC). If that doesn't exist try to upgrade from HTTP/1.
Accept either H2C requests (beginning with a Connection preface) or HTTP requests with h2c protocol upgrading.