From 42066cfb3ddbd4a1ea6c244782ae83139fafc0f9 Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Wed, 30 Dec 2015 12:41:56 +0100
Subject: [PATCH] Minor refactoring

---
 lib/core/enums.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/core/enums.py b/lib/core/enums.py
index 64e074ca2..32bd25d9e 100644
--- a/lib/core/enums.py
+++ b/lib/core/enums.py
@@ -164,8 +164,10 @@ class HTTP_HEADER:
     CONTENT_RANGE = "Content-Range"
     CONTENT_TYPE = "Content-Type"
     COOKIE = "Cookie"
-    SET_COOKIE = "Set-Cookie"
+    EXPIRES = "Expires"
     HOST = "Host"
+    IF_MODIFIED_SINCE = "If-Modified-Since"
+    LAST_MODIFIED = "Last-Modified"
     LOCATION = "Location"
     PRAGMA = "Pragma"
     PROXY_AUTHORIZATION = "Proxy-Authorization"
@@ -173,9 +175,10 @@ class HTTP_HEADER:
     RANGE = "Range"
     REFERER = "Referer"
     SERVER = "Server"
-    USER_AGENT = "User-Agent"
+    SET_COOKIE = "Set-Cookie"
     TRANSFER_ENCODING = "Transfer-Encoding"
     URI = "URI"
+    USER_AGENT = "User-Agent"
     VIA = "Via"
     X_POWERED_BY = "X-Powered-By"