Add utils app

utils/middleware.py

@@ -0,0 +1,17 @@
+#class MultipleProxyMiddleware(object):
+#    FORWARDED_FOR_FIELDS = [
+#        'HTTP_X_FORWARDED_FOR',
+#        'HTTP_X_FORWARDED_HOST',
+#        'HTTP_X_FORWARDED_SERVER',
+#    ]
+#
+#    def process_request(self, request):
+#        """
+#        Rewrites the proxy headers so that only the most
+#        recent proxy is used.
+#        """
+#        for field in self.FORWARDED_FOR_FIELDS:
+#            if field in request.META:
+#                if ',' in request.META[field]:
+#                    parts = request.META[field].split(',')
+#                    request.META[field] = parts[-1].strip()