recoder fix: ensure Transfer-Encoding header is not passed through by…

… RecorderApp, (#437) as may result in duplicate Transfer-Encoding in py2.7, fixes #432
webrecorder · Jan 30, 2019 · 529a587 · 529a587
1 parent 3b64b6d
commit 529a587
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/pywb/recorder/recorderapp.py b/pywb/recorder/recorderapp.py
@@ -252,6 +252,10 @@ def handle_call(self, environ, start_response):
 
         resp_iter = StreamIter(resp_stream)
 
+        # ensure TE header from upstream is not included,
+        # added automatically by wsgi app
+        res.headers.pop('Transfer-Encoding', '')
+
         start_response('200 OK', list(res.headers.items()))
         return resp_iter