首页 文章

通过python执行请求时出现SSL证书错误

提问于
浏览
1

我试图对HTTPS网址进行API调用:

response = requests.request("GET", url, headers=headers, params=None, verify=True)

和Iam面临以下错误 . 当我通过cUrl或Postman调用API时,它工作正常...

Traceback(最近一次调用最后一次):文件“C:\ Users \ user \ AppData \ Local \ Programs \ Python \ Python35-32 \ lib \ site-packages \ urllib3 \ connectionpool.py”,第601行,在urlopen中chunked = chunked)文件“C:\ Users \ user \ AppData \ Local \ Programs \ Python \ Python35-32 \ lib \ site-packages \ urllib3 \ connectionpool.py”,第346行,在_make_request self._validate_conn(conn)文件“C :\ 用户\用户\ AppData \ Local \ Programs \ Python \ Python35-32 \ lib \ site-packages \ urllib3 \ connectionpool.py“,第850行,在_validate_conn conn.connect()文件”C:\ Users \ user \ AppData \ Local \ Programs \ Python \ Python35-32 \ lib \ site-packages \ urllib3 \ connection.py“,第326行,在连接ssl_context = context中)文件”C:\ Users \ user \ AppData \ Local \ Programs \ Python \ Python35-32 \ lib \ site-packages \ urllib3 \ util \ ssl.py“,第329行,在ssl_wrap_socket中返回context.wrap_socket(sock,server_hostname = server_hostname)文件”C:\ Users \ user \ AppData \ Local \ Programs \ Python \ Python35-32 \ lib \ site-packages \ urllib3 \ contrib \ pyopenssl.py“,第448行,在wrap_socket中提升ssl.SSLError('bad h andshake:%r'%e)ssl.SSLError :(“握手不好:错误([('SSL例程','tls_process_server_certificate','证书验证失败')],)”,)

在处理上述异常期间,发生了另一个异常:

Traceback(最近一次调用最后一次):文件“C:\ Users \ user \ AppData \ Local \ Programs \ Python \ Python35-32 \ lib \ site-packages \ requests \ adapters.py”,第440行,发送超时=超时文件“C:\ Users \ user \ AppData \ Local \ Programs \ Python \ Python35-32 \ lib \ site-packages \ urllib3 \ connectionpool.py”,第639行,在urlopen _stacktrace = sys.exc_info()[2] )文件“C:\ Users \ user \ AppData \ Local \ Programs \ Python \ Python35-32 \ lib \ site-packages \ urllib3 \ util \ retry.py”,第388行,以递增方式提高MaxRetryError(_pool,url,error或ResponseError(cause))urllib3.exceptions.MaxRetryError:HTTPSConnectionPool(host ='freshdesk.freshsales.io',port = 443):使用url超出最大重试次数:/api/sales_accounts/1000080286/conversations.json?include=email_conversation_recipients, all,targetable,phone_numbe,phone_calle,note,user(由SSLError引起(SSLError(“错误握手:错误([('SSL例程','tls_process_server_certificate','证书验证失败')],)”,),))

我试着指定 verify=False . 但是有错误

C:\ Users \ user \ AppData \ Local \ Programs \ Python \ Python35-32 \ lib \ site-packages \ urllib3 \ connectionpool.py:858:InsecureRequestWarning:正在进行未验证的HTTPS请求 . 强烈建议添加证书验证 . 请参阅:https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warnings InsecureRequestWarning)Traceback(最近一次调用最后一次):文件“C:\ Users \ user \ AppData \ Local \ Programs \ Python \ Python35-32 \ lib \ site-packages \ urllib3 \ contrib \ pyopenssl.py“,第441行,在wrap_socket cnx.do_handshake()文件”C:\ Users \ user \ AppData \ Local \ Programs \ Python \ Python35- 32 \ lib \ site-packages \ OpenSSL \ SSL.py“,第1716行,在do_handshake self._raise_ssl_error(self._ssl,result)文件”C:\ Users \ user \ AppData \ Local \ Programs \ Python \ Python35-32 \ lib \ site-packages \ OpenSSL \ SSL.py“,第1456行,在_raise_ssl_error _raise_current_error()文件”C:\ Users \ user \ AppData \ Local \ Programs \ Python \ Python35-32 \ lib \ site-packages \ OpenSSL_util .py“,第54行,在exception_from_error_queue中引发exception_type(errors)OpenSSL.SSL.Error:[('SSL例程','tls_process_server_certificate','证书验证失败')]

在处理上述异常期间,发生了另一个异常:

Traceback(最近一次调用最后一次):文件“C:\ Users \ user \ AppData \ Local \ Programs \ Python \ Python35-32 \ lib \ site-packages \ urllib3 \ connectionpool.py”,第601行,在urlopen中chunked = chunked)文件“C:\ Users \ user \ AppData \ Local \ Programs \ Python \ Python35-32 \ lib \ site-packages \ urllib3 \ connectionpool.py”,第346行,在_make_request self._validate_conn(conn)文件“C :\ 用户\用户\ AppData \ Local \ Programs \ Python \ Python35-32 \ lib \ site-packages \ urllib3 \ connectionpool.py“,第850行,在_validate_conn conn.connect()文件”C:\ Users \ user \ AppData \ Local \ Programs \ Python \ Python35-32 \ lib \ site-packages \ urllib3 \ connection.py“,第326行,在连接ssl_context = context中)文件”C:\ Users \ user \ AppData \ Local \ Programs \ Python \ Python35-32 \ lib \ site-packages \ urllib3 \ util \ ssl.py“,第329行,在ssl_wrap_socket中返回context.wrap_socket(sock,server_hostname = server_hostname)文件”C:\ Users \ user \ AppData \ Local \ Programs \ Python \ Python35-32 \ lib \ site-packages \ urllib3 \ contrib \ pyopenssl.py“,第448行,在wrap_socket中提升ssl.SSLError('bad h andshake:%r'%e)ssl.SSLError :(“握手不好:错误([('SSL例程','tls_process_server_certificate','证书验证失败')],)”,)

关于我如何规避这个错误的任何想法?我在这里浏览了各种问题,但无法找到解决方案 . URL管理员还确认服务器证书是有效的,所以我觉得这肯定要对某些人做些什么冲突的包安装 .

这是我的pip冻结包列表:

C:\Users\user\python>pip freeze
asn1crypto==0.23.0
attrs==16.3.0
Automat==0.5.0
beautifulsoup4==4.5.3
bleach==1.5.0
bs4==0.0.1
certifi==2017.7.27.1
cffi==1.11.2
chardet==3.0.4
chargebee==2.1.8
colorama==0.3.7
constantly==15.1.0
cryptography==2.1.1
cssselect==1.0.1
decorator==4.0.11
entrypoints==0.2.2
html5lib==0.9999999
idna==2.6
incremental==16.10.1
ipykernel==4.5.2
ipython==5.3.0
ipython-genutils==0.1.0
ipywidgets==5.2.2
Jinja2==2.9.5
jsonschema==2.6.0
jupyter==1.0.0
jupyter-client==5.0.0
jupyter-console==5.1.0
jupyter-core==4.3.0
lxml==3.7.3
MarkupSafe==0.23
mistune==0.7.3
nbconvert==5.1.1
nbformat==4.3.0
notebook==4.4.1
numpy==1.12.0
pandas==0.19.2
pandocfilters==1.4.1
parsel==1.1.0
pickleshare==0.7.4
prompt-toolkit==1.0.13
pyasn1==0.2.3
pyasn1-modules==0.0.8
pycparser==2.18
PyDispatcher==2.0.5
Pygments==2.2.0
PyJWT==1.5.0
pyOpenSSL==17.3.0
PySocks==1.6.7
python-dateutil==2.6.0
pytz==2016.10
pyzmq==16.0.2
qtconsole==4.2.1
queuelib==1.4.2
requests==2.18.4
selenium==3.0.2
service-identity==16.0.0
simplegeneric==0.8.1
six==1.11.0
testpath==0.3
tornado==4.4.2
traitlets==4.3.2
twilio==6.0.0
urllib3==1.22
w3lib==1.17.0
wcwidth==0.1.7
widgetsnbextension==1.2.6
win-unicode-console==0.5
zope.interface==4.3.3

1 回答

  • 2

    最后发现这是一个网络问题 . 与我公司的IT团队一起解决这个问题,他们通过做一些IP白名单解决了这个问题 .

相关问题