Clear the Host header when following redirects

bdarnell · bdarnell · commit 5b8b935ed9d0 · 2011-02-19T15:35:37.000-08:00
diff --git a/tornado/simple_httpclient.py b/tornado/simple_httpclient.py
@@ -298,6 +298,7 @@ def _on_body(self, data):
             new_request.url = urlparse.urljoin(self.request.url,
                                                self.headers["Location"])
             new_request.max_redirects -= 1
+            del new_request.headers["Host"]
             new_request.original_request = original_request
             self.client.fetch(new_request, self.callback)
             self.callback = None
