diff options
| author | Christian Heimes <christian@python.org> | 2020-11-13 16:37:52 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-11-13 16:37:52 +0100 |
| commit | f97406be4c0a02c1501c7ab8bc8ef3850eddb962 (patch) | |
| tree | 9fe83b52d120269d64fec6e877bb9576124bbd57 /Lib/http/client.py | |
| parent | 09490a109faaee9cc393b52742a8575c116c56ba (diff) | |
| download | cpython-git-f97406be4c0a02c1501c7ab8bc8ef3850eddb962.tar.gz | |
bpo-40968: Send http/1.1 ALPN extension (#20959)
Signed-off-by: Christian Heimes <christian@python.org>
Diffstat (limited to 'Lib/http/client.py')
| -rw-r--r-- | Lib/http/client.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Lib/http/client.py b/Lib/http/client.py index 15abcfeada..a54679cf84 100644 --- a/Lib/http/client.py +++ b/Lib/http/client.py @@ -1407,6 +1407,9 @@ else: self.cert_file = cert_file if context is None: context = ssl._create_default_https_context() + # send ALPN extension to indicate HTTP/1.1 protocol + if self._http_vsn == 11: + context.set_alpn_protocols(['http/1.1']) # enable PHA for TLS 1.3 connections if available if context.post_handshake_auth is not None: context.post_handshake_auth = True |