urllib3 on python 2.7 SNI error on Google App Engine

Question

I'm trying to download an HTTPS page from my site hosted on Google App Engine with SNI. No matter what library I use, I get the following error:

[Errno 8] _ssl.c:504: EOF occurred in violation of protocol

I've tried solving the error in many ways, including using the urllib3 openssl monkeypatch:

from urllib3.contrib import pyopenssl
pyopenssl.inject_into_urllib3

But I always get the same error mentioned above.

Any ideas?

Answer 1

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