finish register

backend/utils/method.go

@@ -6,19 +6,10 @@ import (
 	"github.com/sirupsen/logrus"
 )
 
-// IP gets ip from r.Header's X-FORWARDED-FOR or r.RemoteAddr
-func IP(r *http.Request) string {
-	forwarded := r.Header.Get("X-FORWARDED-FOR")
-	if forwarded != "" {
-		return forwarded
-	}
-	return r.RemoteAddr
-}
-
 // IsMethod check if the method meets the requirement
 // and response 405 Method Not Allowed if not matched
 func IsMethod(m string, w http.ResponseWriter, r *http.Request) bool {
-	logrus.Infoln("[utils.IsMethod] accept", IP(r), r.Method, r.URL)
+	logrus.Infoln("[utils.IsMethod] accept", r.RemoteAddr, r.Method, r.URL)
 	if r.Method != m {
 		http.Error(w, "405 Method Not Allowed", http.StatusMethodNotAllowed)
 		return false