无法向python 3.5和Hyper的ALPN发送ALPN请求

Question

我正在尝试用超高压在Python服务器上实现APNS服务。由于ALPN现在需要HTTP/2 (ALPN)协议，所以我无法从超级连接中获得get_response()。它抛出以下错误。

Traceback (most recent call last):
  File "/usr/lib64/python3.5/dist-packages/django/core/handlers/exception.py", line 41, in inner
    response = get_response(request)
  File "/usr/lib64/python3.5/dist-packages/django/core/handlers/base.py", line 187, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/usr/lib64/python3.5/dist-packages/django/core/handlers/base.py", line 185, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/usr/lib64/python3.5/dist-packages/django/views/decorators/csrf.py", line 58, in wrapped_view
    return view_func(*args, **kwargs)
  File "/usr/lib64/python3.5/dist-packages/django/views/generic/base.py", line 68, in view
    return self.dispatch(request, *args, **kwargs)
  File "/usr/lib/python3.5/dist-packages/rest_framework/views.py", line 489, in dispatch
    response = self.handle_exception(exc)
  File "/usr/lib/python3.5/dist-packages/rest_framework/views.py", line 449, in handle_exception
    self.raise_uncaught_exception(exc)
  File "/usr/lib/python3.5/dist-packages/rest_framework/views.py", line 486, in dispatch
    response = handler(request, *args, **kwargs)
  File "/usr/lib/python3.5/dist-packages/rest_framework/decorators.py", line 52, in handler
    return func(*args, **kwargs)
  File "/opt/vr-inspire/apns/views.py", line 137, in apns
    resp = conn.get_response()
  File "/usr/lib/python3.5/dist-packages/hyper/common/connection.py", line 129, in get_response
    return self._conn.get_response(*args, **kwargs)
  File "/usr/lib/python3.5/dist-packages/hyper/http11/connection.py", line 203, in get_response
    self._sock.fill()
  File "/usr/lib/python3.5/dist-packages/hyper/common/bufsocket.py", line 169, in fill
    raise ConnectionResetError()
ConnectionResetError

我做了一些研究，结果发现ALPN需要OpenSSL 1.0.2。我从源代码中编译了OpenSSL 1.0.2i和Python3.5.1，参考了这文章。

我用import ssl print(ssl.OPENSSL_VERSION)检查了ssl版本并返回OpenSSL 1.0.2i 22 Sep 2016。但是ssl.HAS_ALPN返回False。

我正在使用Amazon，如何使用ALPN向APNS服务器发送请求？谢谢。

Answer 1

我尝试在OpenSSL1.0.2k中使用python3.6.1，它可以工作。