【发布时间】:2014-02-15 06:13:02
【问题描述】:
我正在尝试使用 Spyne+Twisted 实现一个 python SOAP 服务器。
这里是示例服务器代码
import logging
logging.basicConfig(level=logging.DEBUG)
from spyne.application import Application
from spyne.decorator import srpc
from spyne.service import ServiceBase
from spyne.model.primitive import Integer
from spyne.model.primitive import Unicode
from spyne.model.complex import Iterable
from spyne.protocol.soap import Soap11
from spyne.server.twisted import TwistedWebResource
from twisted.internet import reactor
from twisted.web.server import Site
class HelloWorldService(ServiceBase):
@srpc(Unicode, Integer, _returns=Iterable(Unicode))
def say_hello(name, times):
for i in range(times):
yield 'Hello, %s' % name
application = Application([HelloWorldService],
tns='spyne.examples.hello',
in_protocol=Soap11(),
out_protocol=Soap11()
)
if __name__ == '__main__':
resource = TwistedWebResource(application)
site = Site(resource)
reactor.listenTCP(8000, site, interface='0.0.0.0')
reactor.run()
很简单。
这是客户端代码:
from pysimplesoap.client import SoapClient
import sys
if __name__ == '__main__':
client = SoapClient(wsdl="http://{0}:{1}/?WSDL".format(sys.argv[1], sys.argv[2]))
response = client.add_job('black')
print 'result is ', response['add_jobResult']
我使用python client.py localhost 8000 运行客户端
这是客户给我的:
No handlers could be found for logger "pysimplesoap.simplexml"
Traceback (most recent call last):
File "client.py", line 22, in <module>
client = SoapClient(wsdl="http://{0}:{1}/?WSDL".format(sys.argv[1], sys.argv[2]))
File "/usr/local/lib/python2.7/dist-packages/PySimpleSOAP-1.10-py2.7.egg/pysimplesoap/client.py", line 133, in __init__
self.services = wsdl and self.wsdl_parse(wsdl, cache=cache)
File "/usr/local/lib/python2.7/dist-packages/PySimpleSOAP-1.10-py2.7.egg/pysimplesoap/client.py", line 471, in wsdl_parse
wsdl = SimpleXMLElement(xml, namespace=wsdl_uri)
File "/usr/local/lib/python2.7/dist-packages/PySimpleSOAP-1.10-py2.7.egg/pysimplesoap/simplexml.py", line 196, in __init__
self.__document = xml.dom.minidom.parseString(text)
File "/usr/lib/python2.7/xml/dom/minidom.py", line 1931, in parseString
return expatbuilder.parseString(string)
File "/usr/lib/python2.7/xml/dom/expatbuilder.py", line 940, in parseString
return builder.parseString(string)
File "/usr/lib/python2.7/xml/dom/expatbuilder.py", line 223, in parseString
parser.Parse(string, True)
xml.parsers.expat.ExpatError: syntax error: line 1, column 0
另外,浏览到http://localhost:8000/?WSDL 会得到这个:
405 Method Not Allowed
现在,我该怎么办? 提前致谢
更新:
浏览到?wsdl(注意小写)后405错误消失了,但这是我之后得到的:
【问题讨论】:
-
即使浏览到
http://localhost:8000/也会得到 405 -
顺便说一句,为什么不使用泡沫?
-
suds, python soap 客户端库。