From b9fb3a62f56f910292c566609bf1453628798662 Mon Sep 17 00:00:00 2001
From: JessonChan <chinachendongpo@gmail.com>
Date: Tue, 22 Sep 2015 11:59:48 +0800
Subject: [PATCH] static file name default lower case

---
 config.go | 20 +++++++++-----------
 1 file changed, 9 insertions(+), 11 deletions(-)

diff --git a/config.go b/config.go
index 6f87fed1..4751b7e4 100644
--- a/config.go
+++ b/config.go
@@ -523,18 +523,16 @@ func ParseConfig() (err error) {
 
 	if sgz := AppConfig.String("StaticExtensionsToGzip"); sgz != "" {
 		extensions := strings.Split(sgz, ",")
-		if len(extensions) > 0 {
-			StaticExtensionsToGzip = []string{}
-			for _, ext := range extensions {
-				if len(ext) == 0 {
-					continue
-				}
-				extWithDot := ext
-				if extWithDot[:1] != "." {
-					extWithDot = "." + extWithDot
-				}
-				StaticExtensionsToGzip = append(StaticExtensionsToGzip, extWithDot)
+		for _, ext := range extensions {
+			ext = strings.TrimSpace(ext)
+			if ext == "" {
+				continue
 			}
+			ext = strings.ToLower(ext)
+			if !strings.HasPrefix(ext, ".") {
+				ext = "." + ext
+			}
+			StaticExtensionsToGzip = append(StaticExtensionsToGzip, ext)
 		}
 	}