gocheese.go | 7 +++++--

diff --git a/gocheese.go b/gocheese.go
index f88e4e0861c5aba08b1fbf36c503df9314229fff8325229ce63509bd551861d1..048df5d8f97fcf956c7c8023a845c521656c13cf15501f2f365e2eb7b3e5ec43 100644
--- a/gocheese.go
+++ b/gocheese.go
@@ -359,7 +359,8 @@ 	}
 }
 
 func handler(w http.ResponseWriter, r *http.Request) {
-	if r.Method == "GET" {
+	switch r.Method {
+	case "GET":
 		var path string
 		var autorefresh bool
 		if strings.HasPrefix(r.URL.Path, *norefreshURLPath) {
@@ -383,8 +384,10 @@ 			}
 		} else {
 			servePkg(w, r, parts[0], parts[1])
 		}
-	} else if r.Method == "POST" {
+	case "POST":
 		serveUpload(w, r)
+	default:
+		http.Error(w, "unknown action", http.StatusBadRequest)
 	}
 }