add oxdjango to ox package

ox/django/middleware.py

@@ -0,0 +1,15 @@
+# -*- coding: utf-8 -*-
+# vi:si:et:sw=4:sts=4:ts=4
+
+from shortcuts import HttpErrorJson, render_to_json_response
+
+class ExceptionMiddleware(object):
+    def process_exception(self, request, exception):
+        if isinstance(exception, HttpErrorJson):     
+            return render_to_json_response(exception.response)          
+        return None
+
+class ChromeFrameMiddleware(object):
+    def process_response(self, request, response):
+        response['X-UA-Compatible'] = 'chrome=1'
+        return response