From c4407b7552f272f79eb43d0441f2e43f54f7e681 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Mon, 7 Mar 2011 00:14:40 -0500
Subject: [PATCH] http: close after responding to HTTP/1.0 request without
 Connection: keep-alive

R=adg
CC=golang-dev
https://golang.org/cl/4245065
---
 src/pkg/http/server.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/pkg/http/server.go b/src/pkg/http/server.go
index a2a0e14246..5d623e696b 100644
--- a/src/pkg/http/server.go
+++ b/src/pkg/http/server.go
@@ -285,6 +285,9 @@ func (w *response) WriteHeader(code int) {
 		if !connectionHeaderSet {
 			w.SetHeader("Connection", "keep-alive")
 		}
+	} else if !w.req.ProtoAtLeast(1, 1) {
+		// Client did not ask to keep connection alive.
+		w.closeAfterReply = true
 	}
 
 	// Cannot use Content-Length with non-identity Transfer-Encoding.
-- 
2.50.0