Python soap使用soaplib（服務器）和suds（客戶端）

Question

這個問題與： Python SOAP服務器/客戶端有關

在使用python的soap的情況下，建議使用soaplib（ http://wiki.github.com/jkp/soaplib ）作為soap服務器和suds（ https://fedorahosted.org/suds/ ）作為soap客戶端。 我的目標是在python中創建可由多個客戶端（java等）使用的soap服務。 我嘗試了soaplib的HelloWorld示例（ http://trac.optio.webfactional.com/wiki/HelloWorld ）。 當客戶端也使用soaplib時，它運行良好。

然后，我嘗試使用suds作為消費HelloWorld服務的客戶端，它失敗了。 - 為什么會這樣？ soaplib服務器是否有不同客戶端使用的問題？

這里是服務器的代碼：

from soaplib.wsgi_soap import SimpleWSGISoapApp
from soaplib.service import soapmethod
from soaplib.serializers.primitive import String, Integer, Arraycode
class HelloWorldService(SimpleWSGISoapApp):
@soapmethod(String,Integer,_returns=Array(String))
def say_hello(self,name,times):
    results = []
    for i in range(0,times):
        results.append('Hello, %s'%name)
    return results

if __name__=='__main__':
from cherrypy.wsgiserver import CherryPyWSGIServer
#from cherrypy._cpwsgiserver import CherryPyWSGIServer
# this example uses CherryPy2.2, use cherrypy.wsgiserver.CherryPyWSGIServer for CherryPy 3.0
server = CherryPyWSGIServer(('localhost',7789),HelloWorldService())
server.start()

這是soaplib客戶端：

from soaplib.client import make_service_client
from SoapServerTest_1 import HelloWorldService
client = make_service_client('http://localhost:7789/',HelloWorldService())
print client.say_hello("Dave",5)

結果：

>>> ['Hello, Dave', 'Hello, Dave', 'Hello, Dave', 'Hello, Dave', 'Hello, Dave']

這是suds客戶端：

from suds.client import Client
url = 'http://localhost:7789/HelloWordService?wsdl'
client1 = Client(url)
client1.service.say_hello("Dave",5)

結果：

    >>> Unhandled exception while debugging...
Traceback (most recent call last):
  File "C:\Python25\Lib\site-packages\RTEP\Sequencing\SoapClientTest_1.py", line 10, in <module>
    client1.service.say_hello("Dave",5)
  File "c:\python25\lib\site-packages\suds\client.py", line 537, in __call__
    return client.invoke(args, kwargs)
  File "c:\python25\lib\site-packages\suds\client.py", line 597, in invoke
    result = self.send(msg)
  File "c:\python25\lib\site-packages\suds\client.py", line 626, in send
    result = self.succeeded(binding, reply.message)
  File "c:\python25\lib\site-packages\suds\client.py", line 658, in succeeded
    r, p = binding.get_reply(self.method, reply)
  File "c:\python25\lib\site-packages\suds\bindings\binding.py", line 158, in get_reply
    result = unmarshaller.process(nodes[0], resolved)
  File "c:\python25\lib\site-packages\suds\umx\typed.py", line 66, in process
    return Core.process(self, content)
  File "c:\python25\lib\site-packages\suds\umx\core.py", line 48, in process
    return self.append(content)
  File "c:\python25\lib\site-packages\suds\umx\core.py", line 63, in append
    self.append_children(content)
  File "c:\python25\lib\site-packages\suds\umx\core.py", line 140, in append_children
    cval = self.append(cont)
  File "c:\python25\lib\site-packages\suds\umx\core.py", line 61, in append
    self.start(content)
  File "c:\python25\lib\site-packages\suds\umx\typed.py", line 77, in start
    found = self.resolver.find(content.node)
  File "c:\python25\lib\site-packages\suds\resolver.py", line 341, in find
    frame = Frame(result, resolved=known, ancestry=ancestry)
  File "c:\python25\lib\site-packages\suds\resolver.py", line 473, in __init__
    resolved = type.resolve()
  File "c:\python25\lib\site-packages\suds\xsd\sxbasic.py", line 63, in resolve
    raise TypeNotFound(qref)
TypeNotFound: Type not found: '(string, HelloWorldService.HelloWorldService, )'

Answer 1

嘗試將基元導入您的類：

class HelloWorldService(SimpleWSGISoapApp):
    from soaplib.serializers.primitive import String, Integer, Arraycode
    @soapmethod(String,Integer,_returns=Array(String))

Answer 2

如果您從主干獲取最新的源代碼，則會修復此錯誤，有關詳細信息，請參閱https://github.com/soaplib/soaplib/pull/12