suds June 2008

suds@lists.fedoraproject.org

7 participants
8 discussions

Problem with soaplib generated WSDL
by Cesare Zavattari 25 Jun '08

25 Jun '08

Hi All, I use soaplib (http://trac.optio.webfactional.com/wiki/soaplib) to generate wsdl from server side. I've a simple service that exposes the method 'test': it takes no argument and returns an Array of String. I attach the generated wsdl. No problem with java/Axis and Groovy/CXF, while with suds (trunk 0.2.2) I have the following problem: ==================================================================== >>> service = serviceproxy.ServiceProxy('http://mynos:7780/wsdl') >>> print service service (HelloWorldService) prefixes: ns0 = "HelloWorldService.HelloWorldService" methods: test() types: testResponse stringArray test >>> service.test() 2008-06-25 11:41:04,708 [ERROR] __find() @resolver.py:203 (@type) not-found 2008-06-25 11:41:04,708 [WARNING] append_attr() @unmarshaller.py:383 attribute (type) type, not-found 2008-06-25 11:41:04,713 [ERROR] __find() @resolver.py:203 (@type) not-found 2008-06-25 11:41:04,713 [WARNING] append_attr() @unmarshaller.py:383 attribute (type) type, not-found 2008-06-25 11:41:04,714 [ERROR] __find() @resolver.py:203 (@type) not-found 2008-06-25 11:41:04,715 [WARNING] append_attr() @unmarshaller.py:383 attribute (type) type, not-found (retval){ _type = (tns:stringArray) string[] = {_type = xs:string, }, {_type = xs:string, }, } >>> ==================================================================== Any idea? Thanks a lot in advance!!! Ciao! -- Cesare

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Problem calling function.
by Robert Lugg 25 Jun '08

25 Jun '08

Hello all, I am trying to connect to a service provided by Danube ( http://danube.com/docs/scrumworks/pro/latest/api.html ). I am no expert on SOAP, so am unsure if this is a limitation of suds or a problem with the .wsdl file. I am able to connect by creating a ServiceProxy object (I realize I am using the "old way"). However, when I call a function, I receive the following error: >>> myservice.getUsers() Traceback (most recent call last): File "<pyshell#30>", line 1, in <module> myservice.getUsers() File "C:\Python25\lib\site-packages\suds-0.2.1-py2.5.egg\suds\serviceproxy.py ", line 112, in __call__ raise e WebFault: service endpoint raised fault (Fault){ faultcode = (env:Client) faultstring = (Cannot find child element: {http://api.scrumworks.danube.com/ScrumWorks/types}getUsers) This address does not exists, but feedback from others is that this address can be a "dummy" address and is not required by SOAP. I realize that suds is deep in development and this question may not be directly related, but does anyone have an idea of the issue? Version: 0.2.1 Regards, Robert Lugg The top portion of the .wsdl is shown below. <definitions name='ScrumWorksService' targetNamespace='http://api.scrumworks.danube.com/ScrumWorks' xmlns='http://schemas.xmlsoap.org/wsdl/' xmlns:ns2='http://api.scrumworks.danube.com/ScrumWorks/types' xmlns:soap='http://schemas.xmlsoap.org/wsdl/soap/' xmlns:tns='http://api.scrumworks.danube.com/ScrumWorks' xmlns:xsd='http://www.w3.org/2001/XMLSchema'> <types> <schema targetNamespace='http://api.scrumworks.danube.com/ScrumWorks/types' xmlns='http://www.w3.org/2001/XMLSchema' xmlns:soap11-enc='http://schemas.xmlsoap.org/soap/encoding/' xmlns:tns='http://api.scrumworks.danube.com/ScrumWorks/types' xmlns:wsdl='http://schemas.xmlsoap.org/wsdl/' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'> <complexType name='addBacklogItemsToTheme'> <sequence> <element maxOccurs='unbounded' minOccurs='0' name='arrayOfBacklogItemWSO_1' nillable='true' type='tns:BacklogItemWSO'/> <element name='ThemeWSO_2' nillable='true' type='tns:ThemeWSO'/> </sequence> </complexType> <complexType name='BacklogItemWSO'> <sequence> <element name='active' type='boolean'/>

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Update on 0.2.2
by Sheidow, Ryan (Global Equity Markets & Services Technology) 20 Jun '08

20 Jun '08

Hello, Do you have a planned release date for 0.2.2? Thanks, Ryan -------------------------------------------------------- This message w/attachments (message) may be privileged, confidential or proprietary, and if you are not an intended recipient, please notify the sender, do not use or share it and delete it. Unless specifically indicated, this message is not an offer to sell or a solicitation of any investment products or other financial product or service, an official confirmation of any transaction, or an official statement of Merrill Lynch. Subject to applicable law, Merrill Lynch may monitor, review and retain e-communications (EC) traveling through its networks/systems. The laws of the country of each sender/recipient may impact the handling of EC, and EC may be archived, supervised and produced in countries other than the country in which you are located. This message cannot be guaranteed to be secure or error-free. This message is subject to terms available at the following link: http://www.ml.com/e-communications_terms/. By messaging with Merrill Lynch you consent to the foregoing. --------------------------------------------------------

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Imports
by Nathan Van Gheem 16 Jun '08

16 Jun '08

Hello, I am curious as to how import statements are supposed to work in wsdl files. As of right now it doesn't seem like it does anything special for it. It just treats it as a regular element. Shouldn't it grab the import and parse it? A typical import statement is like so, <import namespace="some:namespace" location="the-wsdl-file.wsdl" /> I have begun to attempt to add support for this, but am coming across namespace issues I think. This also applies to import xsd files; although those are a little different. I am new to all of this so I might be off, but I guess I'm just wondering what your thoughts are. I am attempting to implement WSRP with suds and this functionality is needed. Thanks for any feedback. -Nathan Van Gheem

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suds client problem
by Christian Klinger 16 Jun '08

16 Jun '08

Hi suds-users, i try to use the suds-library to access this web-service: http://www.thomas-bayer.com/axis2/services/BLZService?wsdl Unfortunatly i run into some errors. Maybe someone of you has some tips for me. Thanks in advance: Christian ++++++++ client ++++++++++++++ from suds.serviceproxy import ServiceProxy url = "http://www.thomas-bayer.com/axis2/services/BLZService?wsdl" client = ServiceProxy(url) print client blz = client.getBank("76251020") +++++++++ error +++++++++++++ service (BLZService) prefixes: http = "http://schemas.xmlsoap.org/wsdl/http/" mime = "http://schemas.xmlsoap.org/wsdl/mime/" soap = "http://schemas.xmlsoap.org/wsdl/soap/" soap12 = "http://schemas.xmlsoap.org/wsdl/soap12/" tns = "http://thomas-bayer.com/blz/" wsaw = "http://www.w3.org/2006/05/addressing/wsdl" wsdl = "http://schemas.xmlsoap.org/wsdl/" xsd = "http://www.w3.org/2001/XMLSchema" methods: getBank(blz{xsd:string}) Traceback (most recent call last): File "soa.py", line 5, in ? status = client.getBank("76251020") File "build/bdist.macosx-10.3-i386/egg/suds/serviceproxy.py", line 112, in __call__ suds.WebFault: service endpoint raised fault (Fault){ faultcode = (soapenv:Server) faultstring = (org.apache.axis2.databinding.ADBException: Unexpected subelement blz) detail = () }

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[Fwd: Re: [Fedora-suds-list] Exception in unmarshaller]
by Jeff Ortel 11 Jun '08

11 Jun '08

Meant to CC the list on reply. Cameron, sorry for the dup. -------- Original Message -------- Subject: Re: [Fedora-suds-list] Exception in unmarshaller Date: Wed, 11 Jun 2008 11:18:26 -0400 From: Jeff Ortel <jortel(a)redhat.com> To: Cameron Morrison <cameron.am(a)gmail.com> References: <611cee900806110704o27715994v661fe4998629a680(a)mail.gmail.com> Hey Cameron, The GetRecordingsResponse is a tns:ServiceResponse: <s:complexType name="ServiceResponse"> <s:sequence> <s:element minOccurs="1" maxOccurs="1" name="status" type="tns:Status" /> <s:element minOccurs="0" maxOccurs="1" name="result"> <s:complexType> <s:sequence> <s:any processContents="lax" /> </s:sequence> </s:complexType> </s:element> </s:sequence> </s:complexType> which defines the content of <result/> to be a sequence of xs:any which is not supported until 0.2.2 which I plan to commit to trunk sometime this week (I hope) and release in a few weeks. You may want to try an older version of suds. The unmarshaller has gotten smarter over the past couple of releases. Id suggest trying the 0.1.7 which used a blind unmarhsaller for document/literal which didn't perform any schema lookups. It should unmarshall anything ;-) Please let me know how you make out. Regards, Jeff Cameron Morrison wrote: > Hi, > > I am trying to call the service GetRecordings(...) defined in the > attached wsdl, like so: > > --- > #!/bin/python > > from suds.client import Client > from suds import * > > logger('suds.serviceproxy').setLevel(logging.DEBUG) > > client = Client('http://localhost:2048/services/Recording.asmx?WSDL', > faults=False, proxy={'http':'localhost:8888'}) > print client.service.GetRecordings('FilterBySong', 'None', 1, 10, '2') > --- > > The call works, and the following xml is returned: > > --- > <?xml version="1.0" encoding="utf-8"?> > <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" > xmlns:xsd="http://www.w3.org/2001/XMLSchema"> > <soap:Body> > <GetRecordingsResponse xmlns="http://tempuri.org/"> > <GetRecordingsResult> > <status>Success</status> > <result> > <recordings count="4" total="4" xmlns=""> > <recording id="317879" Votes="0" comments="0" > soundId="2"> > <p1name><![CDATA[rob1]]></p1name> > <p2name><![CDATA[rob2]]></p2name> > <voice1Url>v1url</voice1Url> > <voice2Url>v2url</voice2Url> > </recording> > <recording id="317878" Votes="0" comments="0" > soundId="2"> > <p1name><![CDATA[cam1]]></p1name> > <p2name><![CDATA[cam2]]></p2name> > <voice1Url>v1url</voice1Url> > <voice2Url>v2url</voice2Url> > </recording> > <recording id="317877" Votes="0" comments="0" > soundId="2"> > <p1name><![CDATA[rob1]]></p1name> > <p2name><![CDATA[cam1]]></p2name> > <voice1Url>v1url</voice1Url> > <voice2Url>v2url</voice2Url> > </recording> > <recording id="317876" Votes="0" comments="0" > soundId="2"> > <p1name><![CDATA[Cam]]></p1name> > <p2name><![CDATA[Rob]]></p2name> > <voice1Url>Cams voice</voice1Url> > <voice2Url>Robs voice</voice2Url> > </recording> > </recordings> > </result> > </GetRecordingsResult> > </GetRecordingsResponse> > </soap:Body> > </soap:Envelope> > --- > > ... but the unmarshaller is throwing an exception when trying to > process the recordings element of the returned document: > > --- > 2008-06-11 09:41:58,250 {2796} (resolver.py, 167) [ERROR] (recordings) not-found > Traceback (most recent call last): > File "./test_driver.py", line 15, in <module> > print client.service.GetRecordings('FilterBySong', 'None', 1, 10, '2') > File "build/bdist.cygwin-1.5.25-i686/egg/suds/client.py", line 145, > in __call__ > File "build/bdist.cygwin-1.5.25-i686/egg/suds/client.py", line 258, in send > File "build/bdist.cygwin-1.5.25-i686/egg/suds/client.py", line 305, > in succeeded > File "build/bdist.cygwin-1.5.25-i686/egg/suds/bindings/binding.py", > line 86, in get_reply > File "build/bdist.cygwin-1.5.25-i686/egg/suds/bindings/binding.py", > line 111, in unmarshal > File "build/bdist.cygwin-1.5.25-i686/egg/suds/bindings/unmarshaller.py", > line 73, in process > File "build/bdist.cygwin-1.5.25-i686/egg/suds/bindings/unmarshaller.py", > line 91, in __process > File "build/bdist.cygwin-1.5.25-i686/egg/suds/bindings/unmarshaller.py", > line 122, in import_children > File "build/bdist.cygwin-1.5.25-i686/egg/suds/bindings/unmarshaller.py", > line 91, in __process > File "build/bdist.cygwin-1.5.25-i686/egg/suds/bindings/unmarshaller.py", > line 122, in import_children > File "build/bdist.cygwin-1.5.25-i686/egg/suds/bindings/unmarshaller.py", > line 89, in __process > File "build/bdist.cygwin-1.5.25-i686/egg/suds/bindings/unmarshaller.py", > line 275, in start > suds.TypeNotFound: WSDL type: recordings not-found > --- > > The "recordings" element is not specified in the WSDL - the Result > field of a ServiceResponse is intended to be arbitrarly formatted xml > - is there any way that Suds can handle this? > > Cheers, > Cameron > > ps. the service is internal, so I am unable to provide a test url, sorry! > > > ------------------------------------------------------------------------ > > _______________________________________________ > fedora-suds-list mailing list > fedora-suds-list(a)redhat.com > https://www.redhat.com/mailman/listinfo/fedora-suds-list

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Exception in unmarshaller
by Cameron Morrison 11 Jun '08

11 Jun '08

Hi, I am trying to call the service GetRecordings(...) defined in the attached wsdl, like so: --- #!/bin/python from suds.client import Client from suds import * logger('suds.serviceproxy').setLevel(logging.DEBUG) client = Client('http://localhost:2048/services/Recording.asmx?WSDL', faults=False, proxy={'http':'localhost:8888'}) print client.service.GetRecordings('FilterBySong', 'None', 1, 10, '2') --- The call works, and the following xml is returned: --- <?xml version="1.0" encoding="utf-8"?> <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> <soap:Body> <GetRecordingsResponse xmlns="http://tempuri.org/"> <GetRecordingsResult> <status>Success</status> <result> <recordings count="4" total="4" xmlns=""> <recording id="317879" Votes="0" comments="0" soundId="2"> <p1name><![CDATA[rob1]]></p1name> <p2name><![CDATA[rob2]]></p2name> <voice1Url>v1url</voice1Url> <voice2Url>v2url</voice2Url> </recording> <recording id="317878" Votes="0" comments="0" soundId="2"> <p1name><![CDATA[cam1]]></p1name> <p2name><![CDATA[cam2]]></p2name> <voice1Url>v1url</voice1Url> <voice2Url>v2url</voice2Url> </recording> <recording id="317877" Votes="0" comments="0" soundId="2"> <p1name><![CDATA[rob1]]></p1name> <p2name><![CDATA[cam1]]></p2name> <voice1Url>v1url</voice1Url> <voice2Url>v2url</voice2Url> </recording> <recording id="317876" Votes="0" comments="0" soundId="2"> <p1name><![CDATA[Cam]]></p1name> <p2name><![CDATA[Rob]]></p2name> <voice1Url>Cams voice</voice1Url> <voice2Url>Robs voice</voice2Url> </recording> </recordings> </result> </GetRecordingsResult> </GetRecordingsResponse> </soap:Body> </soap:Envelope> --- ... but the unmarshaller is throwing an exception when trying to process the recordings element of the returned document: --- 2008-06-11 09:41:58,250 {2796} (resolver.py, 167) [ERROR] (recordings) not-found Traceback (most recent call last): File "./test_driver.py", line 15, in <module> print client.service.GetRecordings('FilterBySong', 'None', 1, 10, '2') File "build/bdist.cygwin-1.5.25-i686/egg/suds/client.py", line 145, in __call__ File "build/bdist.cygwin-1.5.25-i686/egg/suds/client.py", line 258, in send File "build/bdist.cygwin-1.5.25-i686/egg/suds/client.py", line 305, in succeeded File "build/bdist.cygwin-1.5.25-i686/egg/suds/bindings/binding.py", line 86, in get_reply File "build/bdist.cygwin-1.5.25-i686/egg/suds/bindings/binding.py", line 111, in unmarshal File "build/bdist.cygwin-1.5.25-i686/egg/suds/bindings/unmarshaller.py", line 73, in process File "build/bdist.cygwin-1.5.25-i686/egg/suds/bindings/unmarshaller.py", line 91, in __process File "build/bdist.cygwin-1.5.25-i686/egg/suds/bindings/unmarshaller.py", line 122, in import_children File "build/bdist.cygwin-1.5.25-i686/egg/suds/bindings/unmarshaller.py", line 91, in __process File "build/bdist.cygwin-1.5.25-i686/egg/suds/bindings/unmarshaller.py", line 122, in import_children File "build/bdist.cygwin-1.5.25-i686/egg/suds/bindings/unmarshaller.py", line 89, in __process File "build/bdist.cygwin-1.5.25-i686/egg/suds/bindings/unmarshaller.py", line 275, in start suds.TypeNotFound: WSDL type: recordings not-found --- The "recordings" element is not specified in the WSDL - the Result field of a ServiceResponse is intended to be arbitrarly formatted xml - is there any way that Suds can handle this? Cheers, Cameron ps. the service is internal, so I am unable to provide a test url, sorry!

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Bug
by Nathan Van Gheem 04 Jun '08

04 Jun '08

Hey guys, Just noticed this, Traceback (most recent call last): > File "build/bdist.macosx-10.3-fat/egg/suds/wsdl.py", line 42, in __init__ > self.schema = self.__get_schema() > File "build/bdist.macosx-10.3-fat/egg/suds/wsdl.py", line 58, in __tns > #self.warn('tns (%s), not mapped to a prefix', uri) > AttributeError: WSDL instance has no attribute 'warn' > Traceback (most recent call last): > File "test.py", line 12, in ? > c = Client('http://wsrp.dyndns.org:10040/wps/wsdl/service.wsdl') > File "client.py", line 56, in __init__ > client = SoapClient(url, kwargs) > File "client.py", line 226, in __init__ > self.wsdl = WSDL(url) > File "/Users/nathan/Code/Work/web_services/suds/suds/wsdl.py", line 47, > in __init__ > self.bindings =dict( > AttributeError: WSDL instance has no attribute 'warn' It occurs on this line of the __tns method in the WSDL class, self.warn('tns (%s), not mapped to a prefix', uri) As the message states, "warn" is not defined in the WSDL class. I just commented it out and logged the missing target namespace.

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suds June 2008