Resolve @piotr-dobrogost's concerns

Piotr had good objections to my not re-sending the body of the request on 307.

diff --git a/requests/sessions.py b/requests/sessions.py
index 01534c9..406d78e 100644 (file)
--- a/requests/sessions.py
+++ b/requests/sessions.py
@@ -125,15 +125,16 @@ class SessionRedirectMixin(object):
 
             prepared_request.method = method
 
-            # Remove the cookie headers that were sent.
-            headers = prepared_request.headers
-            for h in ('Cookie', 'Content-Length'):
-                try:
-                    del headers[h]
-                except KeyError:
-                    pass
-
-            prepared_request.body = None
+            if resp.status_code is not codes.temporary:
+                if 'Content-Length' in prepared_request.headers:
+                    del prepared_request.headers['Content-Length']
+
+                prepared_request.body = None
+
+            try:
+                del prepared_request.headers['Cookie']
+            except KeyError:
+                pass
 
             resp = self.send(
                 prepared_request,