From 95ef4c7136d3a02d183d22e964cbc41a74ee37cd Mon Sep 17 00:00:00 2001
From: astaxie <xiemengjun@gmail.com>
Date: Mon, 21 Sep 2015 23:56:24 +0800
Subject: [PATCH] server index.html in beego with ServeContent

---
 staticfile.go | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/staticfile.go b/staticfile.go
index 1ce9e561..fa8a56d4 100644
--- a/staticfile.go
+++ b/staticfile.go
@@ -74,7 +74,15 @@ func serverStaticRouter(ctx *context.Context) {
 			} else if strings.HasSuffix(requestPath, "/index.html") {
 				file := path.Join(staticDir, requestPath)
 				if utils.FileExists(file) {
-					http.ServeFile(ctx.ResponseWriter, ctx.Request, file)
+					oFile, err := os.Open(file)
+					if err != nil {
+						if RunMode == "dev" {
+							Warn("Can't open the file:", file, err)
+						}
+						http.NotFound(ctx.ResponseWriter, ctx.Request)
+					}
+					defer oFile.Close()
+					http.ServeContent(ctx.ResponseWriter, ctx.Request, file, finfo.ModTime(), oFile)
 					return
 				}
 			}