From 7a48ca4ceaa10451b48594104e14fe36781c1a01 Mon Sep 17 00:00:00 2001
From: Xiang Li <xiangli.cs@gmail.com>
Date: Sun, 18 Sep 2016 16:33:53 +0800
Subject: [PATCH] embed: fix go 1.7 http issue

go 1.7 introduces HTTP2 compability issue. Now we
need to explicitly enable HTTP2 when TLS is set.
---
 pkg/transport/listener.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkg/transport/listener.go b/pkg/transport/listener.go
index 9d7209c53..3ae1b21d4 100644
--- a/pkg/transport/listener.go
+++ b/pkg/transport/listener.go
@@ -208,6 +208,9 @@ func (info TLSInfo) ServerConfig() (*tls.Config, error) {
 		cfg.ClientCAs = cp
 	}
 
+	// "h2" NextProtos is necessary for enabling HTTP2 for go's HTTP server
+	cfg.NextProtos = []string{"h2"}
+
 	return cfg, nil
 }