suds November 2009

suds@lists.fedoraproject.org

19 participants
25 discussions

Soapenc: vs soap-enc: vs SOAP-ENC:?
by Paul Nicolette 06 Nov '09

06 Nov '09

With SUDS 0.3.7 on Python 2.6.1, I need to uppercase the "soap-enc" in a local copy of http://njgin.state.nj.us/OIT_AddrMatch/OIT_AddrMatch?WSDLbefore it will find an Array type in the <restriction>. Similar error when I try the mssoapinterop part of the test at http://svn.fedorahosted.org/svn/suds/tags/release-0.3.2/tests/public.p<http://svn.fedorahosted.org/svn/suds/tags/release-0.3.2/tests/public.py>y. I get *Type not found: '(Array, http://schemas.xmlsoap.org/soap/encoding/, )' *This WSDL uses "soapenc:Array" syntax. As a Python/SUDS newbie, is my installation wrong? I'm trying to use the doctors to fix things, but am struggling to understand how they work. Are there any examples with input and post-doc output?. I am extremely impressed by SUDS' capabilities, but my install seems not to be implementing Postel's Law<http://en.wikipedia.org/wiki/Robustness_principle>for WSDLs, at least tonight! Any ideas will be much appreciated. Paul Nicolette

2 2

Problem parsing a wsdl
by Alastair Irving 04 Nov '09

04 Nov '09

Hi I'm very new to suds, so appologise in advance if I'm missing something obvious. I'm running version 0.3.7 under Windows with python 2.6. I tried running the following: from suds.client import Client c=Client('https://api.betfair.com/global/v3/BFGlobalService.wsdl') I got the following traceback: Traceback (most recent call last): File "<stdin>", line 1, in <module> File "build\bdist.win32\egg\suds\client.py", line 109, in __init__ File "build\bdist.win32\egg\suds\wsdl.py", line 194, in __init__ File "build\bdist.win32\egg\suds\wsdl.py", line 255, in build_schema File "build\bdist.win32\egg\suds\xsd\schema.py", line 90, in load File "build\bdist.win32\egg\suds\xsd\schema.py", line 277, in open_imports File "build\bdist.win32\egg\suds\xsd\sxbasic.py", line 608, in open File "build\bdist.win32\egg\suds\xsd\sxbasic.py", line 626, in download File "build\bdist.win32\egg\suds\sax\parser.py", line 134, in parse File "c:\Python26\lib\xml\sax\expatreader.py", line 107, in parse xmlreader.IncrementalParser.parse(self, source) File "c:\Python26\lib\xml\sax\xmlreader.py", line 123, in parse self.feed(buffer) File "c:\Python26\lib\xml\sax\expatreader.py", line 211, in feed self._err_handler.fatalError(exc) File "c:\Python26\lib\xml\sax\handler.py", line 38, in fatalError raise exception xml.sax._exceptions.SAXParseException: c:\docume~1\alasta~1\locals~1\temp\suds\s uds-649682136.http:10:2: mismatched tag The contents of the file refference by the last line are: <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/1999/REC-html401-19991224/strict.dtd">  <HTML> <HEAD> <META HTTP-EQUIV="Refresh" CONTENT="0.1"> <META HTTP-EQUIV="Pragma" CONTENT="no-cache"> <META HTTP-EQUIV="Expires" CONTENT="-1"> <TITLE></TITLE> </HEAD> <BODY><P></BODY> </HTML> Something's clearly gone wrong as it surely shouldn't be fetching HTML files. However I think its unlikely that there would be a problem with the wsdl so I suspect its either a problem with suds or with my usage of it. Any help will be much appreciated. Alastair Irving

2 2

print client does not show types of results of methods
by Rod Montgomery 03 Nov '09

03 Nov '09

From browsing the Suds source code, I get the impression that Suds does not even use the type info specified in the WSDL files for the results of methods. It just parses whatever XML comes back from the service, converts it to a corresponding Pythonic data structure, and returns that. I guess that's ok, except that it means that, to understand what comes back, I have to dig through the WSDL files. Do any other SOAP clients -- Pythonic or not -- actually use the WSDL-specified method-result types? For what? For error detection, how useful would it be to have a "result type does not match type declared in WSDL files" exception thrown at the point where the result comes back, rather than maybe have some random no-such-member exception(s) thrown while trying to process the result? How annoying would it be, to have a "result type does not match..." exception thrown, when the mismatch would not have affected the proper operation of the client code anyway? I wonder whether I could make Suds just remember the declared type of each method result, and display it in the "print client" output, purely as human-readable documentation? Maybe just tack another element onto the tuple that represents each method in the .ports member of the suds.servicedefinition.ServiceDefinition class, and pick it up for display in the description member function of that class?

3 2

Does servicedefinition.py class ServiceDefinition method findport have a bad comparison?
by Rod Montgomery 03 Nov '09

03 Nov '09

In file servicedefinition.py, the findport method of class ServiceDefinition reads as follows: def findport(self, port): """ Find and return a port tuple for the specified port. Created and added when not found. @param port: A port. @type port: I{service.Port} @return: A port tuple. @rtype: (port, [method]) """ for p in self.ports: if p[0] == p: return p p = (port, []) self.ports.append(p) return p Should not the comparison be if p[0] == port rather than if p[0] == p ? I don't quite see how to trigger the failure. It would have to be a situation in which the same port had to be looked up a second time. The only invocation of the findport method is from the addports method immediately above it, and the only invocation of addports is from the __init__ method for the class. I think that means it would take a second appearance of the same port in the WSDL to trigger a failure. Maybe a situation in which some methods for a port are defined in one WSDL file, and others in a second WSDL file?

1 0

Please make tar file of suds 0.3.6 available for download
by Robert Hector 03 Nov '09

03 Nov '09

Can you please make a tar file of suds v 0.3.6 available for download? I am trying to run the salesforce python toolkit which was written for suds 0.3.6 and isn't working using 0.3.7. Thanks, Bob

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suds November 2009