Now greenmine session middleware is based on SessionMiddleware

greenmine/base/middleware.py

@@ -6,8 +6,10 @@ from django.utils.cache import patch_vary_headers
 from django.utils.http import cookie_date
 from django.utils.importlib import import_module
 
+from django.contrib.sessions.middleware import SessionMiddleware
 
-class GreenmineSessionMiddleware(object):
+
+class GreenmineSessionMiddleware(SessionMiddleware):
     def process_request(self, request):
         engine = import_module(settings.SESSION_ENGINE)
         session_key = request.META.get(settings.SESSION_HEADER_NAME, None)
@@ -15,42 +17,6 @@ class GreenmineSessionMiddleware(object):
             session_key = request.COOKIES.get(settings.SESSION_COOKIE_NAME, None)
         request.session = engine.SessionStore(session_key)
 
-    def process_response(self, request, response):
-        """
-        If request.session was modified, or if the configuration is to save the
-        session every time, save the changes and set a session cookie.
-        """
-        try:
-            accessed = request.session.accessed
-            modified = request.session.modified
-        except AttributeError:
-            pass
-        else:
-            if accessed:
-                patch_vary_headers(response, ('Cookie',))
-            if modified or settings.SESSION_SAVE_EVERY_REQUEST:
-                if request.session.get_expire_at_browser_close():
-                    max_age = None
-                    expires = None
-                else:
-                    max_age = request.session.get_expiry_age()
-                    expires_time = time.time() + max_age
-                    expires = cookie_date(expires_time)
-                # Save the session data and refresh the client cookie.
-                # Skip session save for 500 responses, refs #3881.
-                if response.status_code != 500:
-                    request.session.save()
-                    response.set_cookie(settings.SESSION_COOKIE_NAME,
-                                        request.session.session_key,
-                                        max_age=max_age,
-                                        expires=expires,
-                                        domain=settings.SESSION_COOKIE_DOMAIN,
-                                        path=settings.SESSION_COOKIE_PATH,
-                                        secure=settings.SESSION_COOKIE_SECURE or None,
-                                        httponly=settings.SESSION_COOKIE_HTTPONLY or None)
-        return response
-
-
 
 COORS_ALLOWED_ORIGINS = getattr(settings, 'COORS_ALLOWED_ORIGINS', '*')
 COORS_ALLOWED_METHODS = getattr(settings, 'COORS_ALLOWED_METHODS',