From bd0f9869c76952863c59bcb101af86c448df2523 Mon Sep 17 00:00:00 2001
From: messyidea <the.mid.sea@gmail.com>
Date: Fri, 14 Jul 2017 13:30:08 +0800
Subject: [PATCH] add "Proxy-Authenticate" header for http2

---
 http.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/http.go b/http.go
index b9f7e4e..5ad16fb 100644
--- a/http.go
+++ b/http.go
@@ -211,6 +211,7 @@ func (s *Http2Server) HandleRequest(w http.ResponseWriter, req *http.Request) {
 	}
 	if len(s.Base.Node.Users) > 0 && !valid {
 		glog.V(LWARNING).Infof("[http2] %s <- %s : proxy authentication required", req.RemoteAddr, target)
+		w.Header().Set("Proxy-Authenticate", "Basic realm=\"gost\"")
 		w.WriteHeader(http.StatusProxyAuthRequired)
 		return
 	}