suds September 2008

suds@lists.fedoraproject.org

7 participants
10 discussions

Suds 0.3 released.
by Jeff Ortel 30 Sep '08

30 Sep '08

All, Suds version 0.3 is released. See https://fedorahosted.org/suds/ for details. For those of you using suds to work with web services that define multiple ports for the service, you really want to read section: SERVICES WITH MULTIPLE PORTS in the suds README. In suds 0.2.9 and earlier, the fact that you may have been working with services with multiple ports was hidden from you. In order to properly handle multi-port services, this had to change - a little. Don't worry, if this affects you, dealing with this is easy ;-). Regards, Jeff

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Suds hat-tip
by paul anderson 16 Sep '08

16 Sep '08

Jeff, Jesper, Nathan Very nice work on this; I'd been through a couple of others (SOAPpy etc. - each fine efforts), but didn't get what I was looking for. This is a sharp piece of design - very nicely done. Client is a pleasure to use. The parameter-type factories - very nicely done. I've only scratched the surface yet, but have had useful results already This is software as it should be "spoken" - hat tips to you and contributors at large.

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suds is great
by Nathan Van Gheem 11 Sep '08

11 Sep '08

Sorry, forgot to click the "reply to all" button at this response.... 1. Why not include a setup.py file with the code? Or at least some > install directions that explain what to do. > Adding to this, I think you can use easy_install to install suds also. -Nathan ---------- Forwarded message ---------- From: Nathan Van Gheem <vangheem(a)gmail.com> Date: Thu, Sep 11, 2008 at 3:26 PM Subject: Re: [Fedora-suds-list] suds is great To: Matthew Wilson <matt(a)tplus1.com> Hi Matt, > 1. Why not include a setup.py file with the code? Or at least some > install directions that explain what to do. > I'm almost positive that the setup.py file is included. What package are you using to install? 2. Are there any tests for suds? Yes, there are tests for the project. If you download the project or check it out of the svn, they are located in the tests directory. The way Jeff has done testing thus far has been a more tedious approach. He has a bunch of web services on his local machine that he runs the tests against. There are no formal testing methods really being used though. This is both good and bad for obvious reasons. On the good side, these are like functional tests, which allows Jeff to change a lot of the code base without a bunch of Unit Tests making his code rigid. Conversely, you can't actually runs the tests on your own machine, and you're not really testing the code itself per say(unit testing), but rather how the code works together as a whole. If you're looking for tests to see how to use the library, I'd just have a look at the README. That gives a pretty good example. Otherwise, Jeff's code is very clean and easy to understand. Browsing it should not be too much of a hassle. I hope that clears up some things for you.. regard, Nathan On Thu, Sep 11, 2008 at 2:23 PM, Matthew Wilson <matt(a)tplus1.com> wrote: > Hi, > > I spent all day trying to find a way to write a python client to work > with a SOAP web service. I looked at ZSI and soaplib, and finally > found suds, which is exactly what I needed. > > A few minor questions: > > 1. Why not include a setup.py file with the code? Or at least some > install directions that explain what to do. > 2. Are there any tests for suds? > > Matt > > _______________________________________________ > fedora-suds-list mailing list > fedora-suds-list(a)redhat.com > https://www.redhat.com/mailman/listinfo/fedora-suds-list >

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suds is great
by Matthew Wilson 11 Sep '08

11 Sep '08

Hi, I spent all day trying to find a way to write a python client to work with a SOAP web service. I looked at ZSI and soaplib, and finally found suds, which is exactly what I needed. A few minor questions: 1. Why not include a setup.py file with the code? Or at least some install directions that explain what to do. 2. Are there any tests for suds? Matt

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Why suds egg is so big?
by Jeff Ortel 10 Sep '08

10 Sep '08

Anyone know why ( python setup.py bdist_egg ) generates such a large .egg file? The suds egg is almost 300k!

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0.2.9 released
by Jeff Ortel 09 Sep '08

09 Sep '08

All, Suds version 0.2.9 released. See https://fedorahosted.org/suds for details. Regards, Jeff

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Problem with nil datetime field
by Benne, Donald 09 Sep '08

09 Sep '08

Hello all, We have an internal Remedy ARS system which we are trying to set web services up on. Currently if the server sends back a datetime element which is nil for a request, then we get a typeError: object of type 'NoneType' has no len(). According to the WSDL it looks like nil should be valid for this element. I have attached the WSDL file and a debug log showing the error. We can successfully use this same service from a python client built using ZSI. Note I'm specifically talking about the OpGet service and the Scheduled_End_Date element coming back from that service. Thanks, Don

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using suds with the google adwords api
by Thierry Schellenbach 07 Sep '08

07 Sep '08

After a long struggle with ZSI and SoapPY i found suds. It looks like a really good solution, code base is pretty clean as well. I however can't seem to get it too work with the adwords api. Im using the latest trunk checkout (r267) Any suggestions as to what is causing this? Code: from suds.client import Client wsdl = 'https://adwords.google.com/api/adwords/v12/CampaignService?wsdl' c = Client(wsdl) def headers(c): headers = ad_settings.headers tokens = [] for k,v in headers.items(): token = c.factory.create(k) token.value = v tokens.append(token) return tokens accounts = c.service.getAllAdWordsCampaigns(1, soapheaders=headers(c)) pprint(accounts) Gives the error: Traceback (most recent call last): File "D:\development\workspace\pytm2\ytm\adwords\adwords_api_ytm\test.py", line 164, in <module> main() File "D:\development\workspace\pytm2\ytm\adwords\adwords_api_ytm\test.py", line 29, in main accounts = c.service.getAllAdWordsCampaigns(1, soapheaders=headers(c)) File "C:\Python25\lib\site-packages\suds\client.py", line 186, in __call__ result = self.client.invoke(self, args, kwargs) File "C:\Python25\lib\site-packages\suds\client.py", line 296, in invoke msg = binding.get_message(method.name, args, soapheaders) File "C:\Python25\lib\site-packages\suds\bindings\binding.py", line 105, in get_message header = self.header(soapheaders) File "C:\Python25\lib\site-packages\suds\bindings\binding.py", line 283, in header node = marshaller.process(value, type, tag) File "C:\Python25\lib\site-packages\suds\bindings\marshaller.py", line 521, in process result = MBase.process(self, content) File "C:\Python25\lib\site-packages\suds\bindings\marshaller.py", line 372, in process self.append(root, content) File "C:\Python25\lib\site-packages\suds\bindings\marshaller.py", line 389, in append if self.start(content): File "C:\Python25\lib\site-packages\suds\bindings\marshaller.py", line 554, in start if self.__skip(content): File "C:\Python25\lib\site-packages\suds\bindings\marshaller.py", line 661, in __skip if content.type.optional(): File "C:\Python25\lib\site-packages\suds\xsd\sxbasic.py", line 427, in optional return ( self.container.optional() or self.min == '0' ) AttributeError: 'NoneType' object has no attribute 'optional'

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ArrayOf_xsd_string not working as expected
by Steffen Steidten 04 Sep '08

04 Sep '08

Hallo, I'm having trouble to generate a service method's input consisting of an array of strings. WSDL file see below, it works fine with ZSI. What's wrong with my input variable? Is there a missing feature in suds, I have to wait for? Regards, Steffen The code is: from suds.client import Client clt = Client("file:///wmsservice.xml") print clt The output indicates a correctly handled wsdl file: suds version=0.2.8 service (WMSClientService) prefixes: ns0 = "urn:WMSClientAdapter" methods (1): generateEvent(ArrayOf_xsd_string in0, ) types (1): ArrayOf_xsd_string When sending the request in0 = clt.factory.create("ArrayOf_xsd_string") in0.value = ["x", "-A"] clt.service.generateEvent(in0) the following error is returned: ERROR:suds.resolver:(value) not-found Traceback (most recent call last): File "testsuds.py", line 12, in <module> clt.service.generateEvent(in0) File "C:\Util\Python25\lib\site-packages\suds\client.py", line 187, in __call__ result = self.client.invoke(self, args, kwargs) File "C:\Util\Python25\lib\site-packages\suds\client.py", line 297, in invoke msg = binding.get_message(method.name, args, soapheaders) File "C:\Util\Python25\lib\site-packages\suds\bindings\binding.py", line 77, in get_message p = self.param(method_name, pdef, arg) File "C:\Util\Python25\lib\site-packages\suds\bindings\binding.py", line 155, in param return marshaller.process(pdef[0], object, pdef[1]) File "C:\Util\Python25\lib\site-packages\suds\bindings\marshaller.py", line 505, in process result = MBase.process(self, content) File "C:\Util\Python25\lib\site-packages\suds\bindings\marshaller.py", line 366, in process self.append(root, content) File "C:\Util\Python25\lib\site-packages\suds\bindings\marshaller.py", line 384, in append self.appender.append(parent, content) File "C:\Util\Python25\lib\site-packages\suds\bindings\marshaller.py", line 123, in append appender.append(parent, content) File "C:\Util\Python25\lib\site-packages\suds\bindings\marshaller.py", line 286, in append Appender.append(self, child, cont) File "C:\Util\Python25\lib\site-packages\suds\bindings\marshaller.py", line 184, in append self.marshaller.append(parent, content) File "C:\Util\Python25\lib\site-packages\suds\bindings\marshaller.py", line 383, in append if self.start(content): File "C:\Util\Python25\lib\site-packages\suds\bindings\marshaller.py", line 535, in start raise TypeNotFound(content.tag) suds.TypeNotFound: Type not found: 'value' --------------- wmsservice.xml ------------------------------- <?xml version="1.0" encoding="UTF-8"?> <wsdl:definitions targetNamespace="urn:WMSClientAdapter" xmlns:impl="urn:WMSClientAdapter" xmlns:intf="urn:WMSClientAdapter" xmlns:apachesoap="http://xml.apache.org/xml-soap" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns="http://schemas.xmlsoap.org/wsdl/"> <wsdl:types> <schema xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="urn:WMSClientAdapter"> <import namespace="http://schemas.xmlsoap.org/soap/encoding/"/> <complexType name="ArrayOf_xsd_string"> <complexContent> <restriction base="soapenc:Array"> <attribute ref="soapenc:arrayType" wsdl:arrayType="xsd:string[]"/> </restriction> </complexContent> </complexType> </schema> </wsdl:types> <wsdl:message name="generateEventResponse"> </wsdl:message> <wsdl:message name="generateEventRequest"> <wsdl:part name="in0" type="impl:ArrayOf_xsd_string"/> </wsdl:message> <wsdl:portType name="WMSClient"> <wsdl:operation name="generateEvent" parameterOrder="in0"> <wsdl:input name="generateEventRequest" message="impl:generateEventRequest"/> <wsdl:output name="generateEventResponse" message="impl:generateEventResponse"/> </wsdl:operation> </wsdl:portType> <wsdl:binding name="WMSClientSoapBinding" type="impl:WMSClient"> <wsdlsoap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/> <wsdl:operation name="generateEvent"> <wsdlsoap:operation soapAction=""/> <wsdl:input name="generateEventRequest"> <wsdlsoap:body use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="urn:WMSClientAdapter"/> </wsdl:input> <wsdl:output name="generateEventResponse"> <wsdlsoap:body use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="urn:WMSClientAdapter"/> </wsdl:output> </wsdl:operation> </wsdl:binding> <wsdl:service name="WMSClientService"> <wsdl:port name="WMSClient" binding="impl:WMSClientSoapBinding"> <wsdlsoap:address location="http://localhost:7070/wmsWebService/services/WMSClient"/> </wsdl:port> </wsdl:service> </wsdl:definitions>

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ref attribute issue for suds created types
by Nathan Van Gheem 02 Sep '08

02 Sep '08

I'm working on implementing wsrp with suds and everything is going well with the issues I've described from before, but I have a newly discovered problem. When there are attributes defined with the ref attr, suds chokes on me. For instance, > <xsd:attribute ref="xml:lang" use="required"/> does not have a type attribute defined for it and will choke and give a TypeNotFound: Type not found: '_lang' error. According to http://www.w3schools.com/Schema/el_attribute.asp for the ref attribute, > Optional. Specifies a reference to a named attribute. Name and ref > attributes cannot both be present. *If ref is present, simpleType element, > form, and type cannot be present * So, it shouldn't need to have the type specified for it, right? This is all within the wsrp specification so they could have defined something incorrectly. Is there something I could do to get around this while playing with the factory creation tool and calling the methods that take the created factory objects? The wsrp spec docs are here, http://docs.oasis-open.org/wsrp/v2/wsrp-2.0-bindings.wsdl http://docs.oasis-open.org/wsrp/v2/wsrp-2.0-interfaces.wsdl http://docs.oasis-open.org/wsrp/v2/wsrp-2.0-types.xsd -Nathan

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suds September 2008