From a5a6bc43e9ebfbb47c9900a05e20bbc5707fdcd5 Mon Sep 17 00:00:00 2001
From: Aleksey Lim <alsroot@sugarlabs.org>
Date: Wed, 03 Oct 2012 09:07:46 +0000
Subject: Return Content-Length all time from Router

---
diff --git a/sugar_network/toolkit/router.py b/sugar_network/toolkit/router.py
index af0979d..51fe2ba 100644
--- a/sugar_network/toolkit/router.py
+++ b/sugar_network/toolkit/router.py
@@ -212,10 +212,10 @@ class Router(object):
                 result_streamed = False
             result = '%s(%s);' % (js_callback, json.dumps(result))
             response.content_length = len(result)
-        elif not result_streamed and \
-                response.content_type == 'application/json':
-            result = json.dumps(result)
-            response.content_length = len(result)
+        elif not result_streamed:
+            if response.content_type == 'application/json':
+                result = json.dumps(result)
+            response.content_length = len(result) if result else 0
 
         _logger.debug('Called %s: response=%r result=%r streamed=%r',
                 request_repr, response, result, result_streamed)
@@ -337,11 +337,11 @@ class _Response(ad.Response):
 
     @property
     def content_length(self):
-        return self.get('Content-Length')
+        return int(self.get('Content-Length') or '0')
 
     @content_length.setter
     def content_length(self, value):
-        self['Content-Length'] = value
+        self['Content-Length'] = str(value)
 
     @property
     def content_type(self):
--
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