blocks|key|175681|text|当前版本的请求应该可以与SNI配合使用。Further+down+the+GitHub+issue您可以看到以下要求：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|175682|175683|pyOpenSSL|unordered-list-item|175684|ndg-httpsclient|175685|pyasn1|175686|175687|尝试安装这些包，然后再试一次。|175688|编辑：从Requests+v2.12.1开始，不再需要ndg-httpsclient和pyasn1。所需软件包的完整列表现在如下所示：|style|BOLD|175689|175690|175691|idna|175692|175693|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/psf/requests/issues/749#issuecomment-19187417|1|https://www.pyopenssl.org/|2|https://pypi.python.org/pypi/ndg-httpsclient|3|https://pypi.org/project/pyasn1/|4|5|https://github.com/kjd/idna^0|K|T|0|0|0|0|9|1|0|0|F|2|0|0|6|3|0|0|0|0|2|0|0|0|9|4|0|0|4|5|0|0^^$0|@$1|2|3|4|5|6|7|1E|8|@]|9|@$A|1F|B|1G|1|1H]]|C|$]]|$1|D|3|-4|5|6|7|1I|8|@]|9|@]|C|$]]|$1|E|3|F|5|G|7|1J|8|@]|9|@$A|1K|B|1L|1|1M]]|C|$]]|$1|H|3|I|5|G|7|1N|8|@]|9|@$A|1O|B|1P|1|1Q]]|C|$]]|$1|J|3|K|5|G|7|1R|8|@]|9|@$A|1S|B|1T|1|1U]]|C|$]]|$1|L|3|-4|5|6|7|1V|8|@]|9|@]|C|$]]|$1|M|3|N|5|6|7|1W|8|@]|9|@]|C|$]]|$1|O|3|P|5|6|7|1X|8|@$A|1Y|B|1Z|Q|R]]|9|@]|C|$]]|$1|S|3|-4|5|6|7|20|8|@]|9|@]|C|$]]|$1|T|3|F|5|G|7|21|8|@]|9|@$A|22|B|23|1|24]]|C|$]]|$1|U|3|V|5|G|7|25|8|@]|9|@$A|26|B|27|1|28]]|C|$]]|$1|W|3|-4|5|6|7|29|8|@]|9|@]|C|$]]|$1|X|3|-4|5|6|7|2A|8|@]|9|@]|C|$]]]|Y|$Z|$5|10|11|12|C|$13|14]]|15|$5|10|11|12|C|$13|16]]|17|$5|10|11|12|C|$13|18]]|19|$5|10|11|12|C|$13|1A]]|1B|$5|10|11|12|C|$13|16]]|1C|$5|10|11|12|C|$13|1D]]]]

The current version of Requests should be just fine with SNI. <a href="https://github.com/psf/requests/issues/749#issuecomment-19187417" rel="nofollow noreferrer">Further down the GitHub issue</a> you can see the requirements:
<ul>
<li><a href="https://www.pyopenssl.org" rel="nofollow noreferrer">pyOpenSSL</a></li>
<li><a href="https://pypi.python.org/pypi/ndg-httpsclient" rel="nofollow noreferrer">ndg-httpsclient</a></li>
<li><a href="https://pypi.org/project/pyasn1/" rel="nofollow noreferrer">pyasn1</a></li>
</ul>
Try installing those packages and then give it another shot.
EDIT: As of Requests v2.12.1, ndg-httpsclient and pyasn1 are no longer required. The full list of required packages is now:
<ul>
<li><a href="https://www.pyopenssl.org" rel="nofollow noreferrer">pyOpenSSL</a></li>
<li><a href="https://github.com/kjd/idna" rel="nofollow noreferrer">idna</a></li>
</ul>

blocks|key|177700|text|@Lukasa对present+(来自github)的请求回答正确。记住，除了他提到的pip依赖之外，还要在您的系统中添加OpenSSL。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|177701|如果出于部署原因，您更喜欢像pip中的1.2.3这样的稳定请求版本，您可以像这样用猴子补丁来使用SNI：|177702|import+requests


def+fileno(self):
++++return+self.socket.fileno()


def+close(self):
++++return+self.connection.shutdown()


requests.pyopenssl.WrappedSocket.close+=+close
requests.pyopenssl.WrappedSocket.fileno+=+fileno|code-block|syntax|javascript|177703|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|L|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|M|8|@]|9|@]|A|$G|H]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

@Lukasa answer is correct with the present (from github) requests. Remember to add OpenSSL in your system too apart from the pip dependencies he mentions.

If for deployment reasons you prefer a stable requests version like the 1.2.3 in pip, you can monkey patch that one to work with SNI like this:

<pre><code>import requests


def fileno(self):
 return self.socket.fileno()


def close(self):
 return self.connection.shutdown()


requests.pyopenssl.WrappedSocket.close = close
requests.pyopenssl.WrappedSocket.fileno = fileno
</code></pre>

blocks|key|2997894|text|为了让我得到被接受的答案，我不得不按如下顺序安装一堆其他的软件包：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2997895|openssl-devel|2997896|pip+install+pyopenssl|unordered-list-item|2997897|
|2997898|pip+install+ndg-httpsclient|2997899|2997900|pip+install+pyasn1|2997901|pip>F215|2997902|2997903|2997904|entityMap^0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|U|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|V|8|@]|9|@]|A|$]]|$1|G|3|H|5|6|7|W|8|@]|9|@]|A|$]]|$1|I|3|J|5|F|7|X|8|@]|9|@]|A|$]]|$1|K|3|H|5|6|7|Y|8|@]|9|@]|A|$]]|$1|L|3|M|5|F|7|Z|8|@]|9|@]|A|$]]|$1|N|3|O|5|F|7|10|8|@]|9|@]|A|$]]|$1|P|3|-4|5|6|7|11|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|12|8|@]|9|@]|A|$]]|$1|R|3|-4|5|6|7|13|8|@]|9|@]|A|$]]]|S|$]]

In order for me to get the accepted answer to work, I had to install a bunch of other packages, in this order:

<ul>
<li>yum install libffi-devel </li>
<li>yum install gcc </li>
<li>yum install openssl-devel</li>
<li>pip install urllib3</li>
<li>pip install pyopenssl</li>
<li>pip install ndg-httpsclient</li>
<li>pip install pyasn1</li>
</ul>

blocks|key|2997913|text|或者，您可以只使用Python+2.7.9或更高版本：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2997914|“Python+3.4的整个ssl模块已向后移植到Python+2.7.9。有关理由，请参阅PEP+466。”|2997915|https://www.python.org/downloads/release/python-279/|offset|length|2997916|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|0|1G|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|Q|8|@]|9|@$F|R|G|S|1|T]]|A|$]]|$1|H|3|-4|5|6|7|U|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|E]]]]

Or you can just use Python 2.7.9 and up:

"The entirety of Python 3.4's ssl module has been backported for Python 2.7.9. See PEP 466 for justification."

<a href="https://www.python.org/downloads/release/python-279/" rel="noreferrer">https://www.python.org/downloads/release/python-279/</a>

blocks|key|175720|text|像这样安装requests模块。这将安装额外的安全包。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|175721|pip+install+requests[security]|offset|length|style|CODE|175722|entityMap^0|0|0|U|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@$D|L|E|M|F|G]]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

Install requests module like this. This will install the security package extras.

<code>pip install requests[security]</code>

blocks|key|177744|text|从Accessing+https+sites+with+IP+address复制我的答案|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|177745|在MAC+High+Sierra和Python3.6.4上，我尝试了解决方案：requests+toolbelt:HostHeaderSSLAdapter+for，不幸的是，它对我不起作用，然后我尝试了forcediphttpsadapter，最后得到了它的工作。|177746|作者解释了自述文件部分中的所有内容，并提供了一个示例脚本，它很容易理解。|177747|1.通过pip+install+requests[security]+forcediphttpsadapter安装库|style|CODE|177748|2.运行示例脚本：|177749|import+requests
from+forcediphttpsadapter.adapters+import+ForcedIPHTTPSAdapter
session+=+requests.Session()
session.mount("https://example.com",+ForcedIPHTTPSAdapter(dest_ip='1.2.3.4'))
response+=+session.get(
++++'/some/path',+headers={'Host':+'example.com'},+verify=False)|code-block|syntax|javascript|177750|注意:在某些情况下，您可能需要从url中删除前缀：'www‘。|177751|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/51462553/2701959|1|https://toolbelt.readthedocs.io/en/latest/adapters.html#hostheaderssladapter|2|https://github.com/Roadmaster/forcediphttpsadapter^0|1|11|0|0|13|12|1|2T|K|2|0|0|4|1F|0|0|0|0^^$0|@$1|2|3|4|5|6|7|16|8|@]|9|@$A|17|B|18|1|19]]|C|$]]|$1|D|3|E|5|6|7|1A|8|@]|9|@$A|1B|B|1C|1|1D]|$A|1E|B|1F|1|1G]]|C|$]]|$1|F|3|G|5|6|7|1H|8|@]|9|@]|C|$]]|$1|H|3|I|5|6|7|1I|8|@$A|1J|B|1K|J|K]]|9|@]|C|$]]|$1|L|3|M|5|6|7|1L|8|@]|9|@]|C|$]]|$1|N|3|O|5|P|7|1M|8|@]|9|@]|C|$Q|R]]|$1|S|3|T|5|6|7|1N|8|@]|9|@]|C|$]]|$1|U|3|-4|5|6|7|1O|8|@]|9|@]|C|$]]]|V|$W|$5|X|Y|Z|C|$10|11]]|12|$5|X|Y|Z|C|$10|13]]|14|$5|X|Y|Z|C|$10|15]]]]

Copy my answer from <a href="https://stackoverflow.com/a/51462553/2701959">Accessing https sites with IP address</a>

On MAC High Sierra and Python 3.6.4, I tried the solution: <a href="https://toolbelt.readthedocs.io/en/latest/adapters.html#hostheaderssladapter" rel="nofollow noreferrer">requests toolbelt:HostHeaderSSLAdapter</a> 1st, unfortunately, it doesn't work for me, then I tried
<a href="https://github.com/Roadmaster/forcediphttpsadapter" rel="nofollow noreferrer">forcediphttpsadapter</a>, got it works finally.

The author explains everything in the readme part and has provided a sample script and it can be followed easily.

1.Install the library by <code>pip install requests[security] forcediphttpsadapter</code>

2.run the sample script:

<pre><code>import requests
from forcediphttpsadapter.adapters import ForcedIPHTTPSAdapter
session = requests.Session()
session.mount("https://example.com", ForcedIPHTTPSAdapter(dest_ip='1.2.3.4'))
response = session.get(
 '/some/path', headers={'Host': 'example.com'}, verify=False)
</code></pre>

Note: For some cases, you may need to remove the prefix: 'www' from the url.

I'm using requests to communicate with a django app but

When I try

<pre><code>requests.get('https://mysite.com', verify=True)
</code></pre>

I get the error:

<blockquote>
 hostname 'mysite.com' doesn't match either of '*.myhost.com', 'myhost.com'
</blockquote>

However, when I look at the browser, or <a href="http://www.digicert.com/help/">http://www.digicert.com/help/</a> the certificate looks fine and dandy.

My host suggested it was the lack of SNI support from requests (and Github seems to confirm that <a href="https://github.com/kennethreitz/requests/issues/749">https://github.com/kennethreitz/requests/issues/749</a> ). Has anyone found a work-around using requests?

using requests with TLS doesn't give SNI support

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我正在使用请求与django应用程序通信，但是当我尝试的时候requests.get('https://mysite.com', verify=True)我得到了错误：主机名'mysite.com‘与'*.myhost.com’、'myhost.com‘中的任何一个都不匹配但是，当我查看浏览器或时，证书看起来很不错。我...

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