From 58d401c3b0b0ab4e3712641f75e217e1a032fa0b Mon Sep 17 00:00:00 2001
From: Matt Bell <mappum@gmail.com>
Date: Tue, 27 Jan 2015 00:21:42 -0800
Subject: [PATCH] core/corehttp: gateway_handler: Redirect to path with
 trailing slash when showing a directory's index.html

---
 core/corehttp/gateway_handler.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/core/corehttp/gateway_handler.go b/core/corehttp/gateway_handler.go
index dde669c0e..c2c1917b6 100644
--- a/core/corehttp/gateway_handler.go
+++ b/core/corehttp/gateway_handler.go
@@ -144,6 +144,11 @@ func (i *gatewayHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	foundIndex := false
 	for _, link := range nd.Links {
 		if link.Name == "index.html" {
+			if urlPath[len(urlPath)-1] != '/' {
+				http.Redirect(w, r, urlPath+"/", 302)
+				return
+			}
+
 			log.Debug("found index")
 			foundIndex = true
 			// return index page instead.