bpo-30904: Removed duplicated Host: header. (#4465)

e96ba183 · Vinay Sajip · GitHub · b56becb3 · e96ba183
Unverified Kaydet (Commit) e96ba183 authored Kas 19, 2017 tarafından Vinay Sajip Kaydeden (comit) GitHub Kas 19, 2017
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handlers.py Lib/logging/handlers.py +3 -1

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--- a/Lib/logging/handlers.py
+++ b/Lib/logging/handlers.py
@@ -1180,7 +1180,9 @@ class HTTPHandler(logging.Handler):
            i = host.find(":")
            if i >= 0:
                host = host[:i]
-            h.putheader("Host", host)
+            # See issue #30904: putrequest call above already adds this header
+            # on Python 3.x.
+            # h.putheader("Host", host)
            if self.method == "POST":
                h.putheader("Content-type",
                            "application/x-www-form-urlencoded")