Question

我正在尝试将我的Perl SOAP通信应用程序移植到Python等价物，但似乎无法通过urllib2通过suds抛出此错误。我的perl soap脚本是：

use myStub;
$ENV{HTTPS_PKCS12_FILE} = '/path/to/certificate';
$ENV{HTTPS_PKCS12_PASSWORD} = 'password';
my $client = new myStub;
my $output = $client->foo('test', 'something');
print $output

其中myStub是stubmaker.pl作为SOAP::Lite的一部分创建的.pm。

我按如下方式设置了我的python脚本：

from suds.client import Client
import os

os.environ['HTTPS_PKCS12_FILE'] = '/path/to/certificate'
os.environ['HTTPS_PKCS12_PASSWORD'] = 'password'
client = Client('file:WSDL')
output = client.service.foo('test', 'something')
print output

给了我：

File "test.py", line 12, in <module>
    output = client.service.foo('test', 'something')
  File "/usr/lib/python2.6/site-packages/suds/client.py", line 542, in __call__
    return client.invoke(args, kwargs)
  File "/usr/lib/python2.6/site-packages/suds/client.py", line 602, in invoke
    result = self.send(soapenv)
  File "/usr/lib/python2.6/site-packages/suds/client.py", line 643, in send
    reply = transport.send(request)
  File "/usr/lib/python2.6/site-packages/suds/transport/https.py", line 64, in send
    return  HttpTransport.send(self, request)
  File "/usr/lib/python2.6/site-packages/suds/transport/http.py", line 77, in send
    fp = self.u2open(u2request)
  File "/usr/lib/python2.6/site-packages/suds/transport/http.py", line 118, in u2open
    return url.open(u2request, timeout=tm)
  File "/usr/lib64/python2.6/urllib2.py", line 391, in open
    response = self._open(req, data)
  File "/usr/lib64/python2.6/urllib2.py", line 409, in _open
    '_open', req)
  File "/usr/lib64/python2.6/urllib2.py", line 369, in _call_chain
    result = func(*args)
  File "/usr/lib64/python2.6/urllib2.py", line 1198, in https_open
    return self.do_open(httplib.HTTPSConnection, req)
  File "/usr/lib64/python2.6/urllib2.py", line 1165, in do_open
    raise URLError(err)
urllib2.URLError: <urlopen error [Errno 8] _ssl.c:490: EOF occurred in violation of protocol>

suds客户端被正确创建，如果我将其打印出来，我会列出预期的方法等。

Answer 1

看起来urllib2无法与服务器通信。我怀疑urllib2是否正在关注HTTPS_PKCS12_*环境变量。我的猜测是那些特定于你正在使用的Perl库，或Perl本身。 urllib2根本不进行任何SSL证书验证，如果您希望最好使用pycurl。

这两个问题可能会指出你正确的方向：

将perl soap应用程序移植到python

1 个答案: