Re: [Pywebsvcs-talk] ZSI vs SOAPpy

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Here is an example Echo service with WSDL and unittests:

	zsi/ samples/Echo/Echo.wsdl
	zsi/test/wsdl2py/test_Echo.py
	zsi/test/wsdl2py/test/servers/EchoServer.py

If this isn't what you're looking for, do you have a WSDL?

-josh

On Jul 18, 2007, at 8:30 AM, Arye wrote:

> Hello again,
> I am coming back to this after a long delay.
> I do need the server stubs now. In section 3.4 (Service =20
> implementation)
> of the User's guide, you give an example but I am having some trouble
> translating it to a simple echo.
>
>    def soap_Echo(self, ps):
>        rsp =3D EchoServer_server.EchoServer.soap_Echo(self, ps)
> ***
>        return rsp
>
> Could you please once again explain what needs to be done
> before returning rsp?
> I did find many echo examples.None seems to apply to version 2.1.
>
> Sincerely,
> Arye.
> On 5/23/07, Joshua Boverhof <jrb...@lb...> wrote:
>> sorry for the confusion.  my bad.
>>
>> I'm using SVN slated to become "ZSI-2.1", which by default generates
>> modules
>>
>> _client  -- client stubs,  Locator, Port
>> _types  -- schema type classes
>> _server -- server stubs
>>
>> So server stubs are generated too, but of course you don't have to
>> use it.
>>
>> You're correct, all I did to get this to work was specify
>>
>>         typed=3DTrue
>>
>> and that should work for you too.
>>
>> -josh
>>
>> On May 21, 2007, at 10:53 AM, Arye wrote:
>>
>> > Dear Joshua Boverhof,
>> > Thanks for looking into this. I am coming back to this after
>> > a little delay.
>> >
>> > Can you please specify the version of ZSI you are using.
>> > I am using version 2.0 with Python2.4 and the generated
>> > file name is "TemperatureService_services.py" and
>> > not "TemperatureService_client.py".
>> >
>> > Did you just manually replace "typed=3DTrue" by "typed=3DFalse"
>> > between your two call ?
>> >
>> > These must be really stupid questions.
>> > Sorry about that.
>> > Ary=E9.
>> >
>> > On 5/4/07, Joshua Boverhof <jrb...@lb...> wrote:
>> >> There actually used to be a unittest for this service.  I appear
>> >> to have
>> >> removed it some time ago, usually I do this because either the
>> >> service
>> >> is unreliable, the WSDL has errors or the service doesn't reflect
>> >> the WSDL.
>> >>
>> >> So the problem is the service will not digest the "zipcode"
>> >> because it
>> >> can't locate a "deserializer" because the item is untyped..
>> >> Unfortunately this means the service is broke, or at least very
>> >> fragile,
>> >> since this information is implied by the WSDL and should not be
>> >> specified.
>> >>
>> >> Unfortunately many more services will break if you specify the
>> >> "xsi:type".  damned if you do damned if you don't.
>> >>
>> >> -josh
>> >>
>> >> boverhof@koresh:/tmp/TEST> cat run.py
>> >> import sys
>> >> from TemperatureService_client import *
>> >>
>> >> loc =3D TemperatureServiceLocator()
>> >> port =3D loc.getTemperaturePort(tracefile=3Dsys.stdout)
>> >> msg =3D getTempRequest()
>> >> msg.Zipcode =3D 91020
>> >> rsp =3D port.getTemp(msg)
>> >>
>> >>
>> >> boverhof@koresh:/tmp/TEST> mkdir BK
>> >> boverhof@koresh:/tmp/TEST> cd BK
>> >> boverhof@koresh:/tmp/TEST/BK> !w
>> >> wsdl2py -b http://www.xmethods.net/sd/2001/TemperatureService.wsdl
>> >> boverhof@koresh:/tmp/TEST/BK> cd ..
>> >> boverhof@koresh:/tmp/TEST> diff TemperatureService_client.py BK/
>> >> TemperatureService_client.py
>> >> 43c43
>> >> < _getTempRequestTypecode =3D Struct(pname=3D("urn:xmethods-
>> >> Temperature","getTemp"), ofwhat=3D[ZSI.TC.String(pname=3D"zipcode",
>> >> aname=3D"_zipcode", typed=3DTrue, encoded=3DNone, minOccurs=3D1,
>> >> maxOccurs=3D1, nillable=3DTrue)], pyclass=3DNone, =
encoded=3D"urn:xmethods-
>> >> Temperature")
>> >> ---
>> >> > _getTempRequestTypecode =3D Struct(pname=3D("urn:xmethods-
>> >> Temperature","getTemp"), ofwhat=3D[ZSI.TC.String(pname=3D"zipcode",
>> >> aname=3D"_zipcode", typed=3DFalse, encoded=3DNone, minOccurs=3D1,
>> >> maxOccurs=3D1, nillable=3DTrue)], pyclass=3DNone, =
encoded=3D"urn:xmethods-
>> >> Temperature")
>> >> boverhof@koresh:/tmp/TEST> python run.py
>> >>
>> >> _________________________________ Fri May  4 07:45:48 2007 =20
>> REQUEST:
>> >> <SOAP-ENV:Envelope xmlns:SOAP-ENC=3D"http://schemas.xmlsoap.org/=20=

>> soap/
>> >> encoding/" xmlns:SOAP-ENV=3D"http://schemas.xmlsoap.org/soap/
>> >> envelope/" xmlns:ZSI=3D"http://www.zolera.com/schemas/ZSI/"
>> >> xmlns:xsd=3D"http://www.w3.org/2001/XMLSchema" xmlns:xsi=3D"http://
>> >> www.w3.org/2001/XMLSchema-instance" SOAP-=20
>> ENV:encodingStyle=3D"http://
>> >> schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Header></SOAP-
>> >> ENV:Header><SOAP-ENV:Body xmlns:ns1=3D"urn:xmethods-
>> >> Temperature"><ns1:getTemp><zipcode>91020</zipcode></ns1:getTemp></
>> >> SOAP-ENV:Body></SOAP-ENV:Envelope>
>> >> _________________________________ Fri May  4 07:45:48 2007 =20
>> RESPONSE:
>> >> 500
>> >> Internal Server Error
>> >> -------
>> >> Date: Fri, 04 May 2007 19:19:33 GMT
>> >> Server: Enhydra-MultiServer/3.1.1b1
>> >> Status: 500
>> >> Content-Type: text/xml; charset=3Dutf-8
>> >> Servlet-Engine: Enhydra Application Server/3.1.1b1 (JSP 1.1;
>> >> Servlet 2.2; Java 1.5.0_11; Linux 2.4.7-10smp i386;
>> >> java.vendor=3DSun Microsystems Inc.)
>> >> Content-Length: 559
>> >> Set-Cookie: JSESSIONID=3D-P8MszckjIq1_heih7cj8G6D;Path=3D/soap
>> >> X-Cache: MISS from www.xmethods.net
>> >> Connection: close
>> >>
>> >> <?xml version=3D'1.0' encoding=3D'UTF-8'?>
>> >> <SOAP-ENV:Envelope xmlns:SOAP-ENV=3D"http://schemas.xmlsoap.org/=20=

>> soap/
>> >> envelope/" xmlns:xsi=3D"http://www.w3.org/2001/XMLSchema-instance"
>> >> xmlns:xsd=3D"http://www.w3.org/2001/XMLSchema">
>> >> <SOAP-ENV:Body>
>> >> <SOAP-ENV:Fault>
>> >> <faultcode>SOAP-ENV:Client</faultcode>
>> >> <faultstring>No Deserializer found to deserialize a
>> >> &apos;:zipcode&apos; using encoding style &apos;http://
>> >> schemas.xmlsoap.org/soap/encoding/&apos;.</faultstring>
>> >> <faultactor>/soap/servlet/rpcrouter</faultactor>
>> >> </SOAP-ENV:Fault>
>> >>
>> >> </SOAP-ENV:Body>
>> >> </SOAP-ENV:Envelope>
>> >>
>> >> _________________________________ Fri May  4 07:48:03 2007 =20
>> REQUEST:
>> >> <SOAP-ENV:Envelope xmlns:SOAP-ENC=3D"http://schemas.xmlsoap.org/=20=

>> soap/
>> >> encoding/" xmlns:SOAP-ENV=3D"http://schemas.xmlsoap.org/soap/
>> >> envelope/" xmlns:ZSI=3D"http://www.zolera.com/schemas/ZSI/"
>> >> xmlns:xsd=3D"http://www.w3.org/2001/XMLSchema" xmlns:xsi=3D"http://
>> >> www.w3.org/2001/XMLSchema-instance" SOAP-=20
>> ENV:encodingStyle=3D"http://
>> >> schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Header></SOAP-
>> >> ENV:Header><SOAP-ENV:Body xmlns:ns1=3D"urn:xmethods-
>> >> Temperature"><ns1:getTempRequest><zipcode>91020</zipcode></
>> >> ns1:getTempRequest></SOAP-ENV:Body></SOAP-ENV:Envelope>
>> >> _________________________________ Fri May  4 07:48:03 2007 =20
>> RESPONSE:
>> >> 500
>> >> Internal Server Error
>> >> -------
>> >> Date: Fri, 04 May 2007 19:22:16 GMT
>> >> Server: Enhydra-MultiServer/3.1.1b1
>> >> Status: 500
>> >> Content-Type: text/xml; charset=3Dutf-8
>> >> Servlet-Engine: Enhydra Application Server/3.1.1b1 (JSP 1.1;
>> >> Servlet 2.2; Java 1.5.0_11; Linux 2.4.7-10smp i386;
>> >> java.vendor=3DSun Microsystems Inc.)
>> >> Content-Length: 559
>> >> Set-Cookie: JSESSIONID=3DwJMrUzZzJ77SPnvx7VRuY--y;Path=3D/soap
>> >> X-Cache: MISS from www.xmethods.net
>> >> Connection: close
>> >>
>> >> <?xml version=3D'1.0' encoding=3D'UTF-8'?>
>> >> <SOAP-ENV:Envelope xmlns:SOAP-ENV=3D"http://schemas.xmlsoap.org/=20=

>> soap/
>> >> envelope/" xmlns:xsi=3D"http://www.w3.org/2001/XMLSchema-instance"
>> >> xmlns:xsd=3D"http://www.w3.org/2001/XMLSchema">
>> >> <SOAP-ENV:Body>
>> >> <SOAP-ENV:Fault>
>> >> <faultcode>SOAP-ENV:Client</faultcode>
>> >> <faultstring>No Deserializer found to deserialize a
>> >> &apos;:zipcode&apos; using encoding style &apos;http://
>> >> schemas.xmlsoap.org/soap/encoding/&apos;.</faultstring>
>> >> <faultactor>/soap/servlet/rpcrouter</faultactor>
>> >> </SOAP-ENV:Fault>
>> >>
>> >> </SOAP-ENV:Body>
>> >> </SOAP-ENV:Envelope>
>> >>
>> >> _________________________________ Fri May  4 07:51:41 2007 =20
>> REQUEST:
>> >> <SOAP-ENV:Envelope xmlns:SOAP-ENC=3D"http://schemas.xmlsoap.org/=20=

>> soap/
>> >> encoding/" xmlns:SOAP-ENV=3D"http://schemas.xmlsoap.org/soap/
>> >> envelope/" xmlns:ZSI=3D"http://www.zolera.com/schemas/ZSI/"
>> >> xmlns:xsd=3D"http://www.w3.org/2001/XMLSchema" xmlns:xsi=3D"http://
>> >> www.w3.org/2001/XMLSchema-instance" SOAP-=20
>> ENV:encodingStyle=3D"http://
>> >> schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Header></SOAP-
>> >> ENV:Header><SOAP-ENV:Body xmlns:ns1=3D"urn:xmethods-
>> >> Temperature"><ns1:getTemp><zipcode xsi:type=3D"xsd:string">91020</
>> >> zipcode></ns1:getTemp></SOAP-ENV:Body></SOAP-ENV:Envelope>
>> >> _________________________________ Fri May  4 07:51:42 2007 =20
>> RESPONSE:
>> >> 200
>> >> OK
>> >> -------
>> >> Date: Fri, 04 May 2007 19:26:39 GMT
>> >> Server: Enhydra-MultiServer/3.1.1b1
>> >> Status: 200
>> >> Content-Type: text/xml; charset=3Dutf-8
>> >> Servlet-Engine: Enhydra Application Server/3.1.1b1 (JSP 1.1;
>> >> Servlet 2.2; Java 1.5.0_11; Linux 2.4.7-10smp i386;
>> >> java.vendor=3DSun Microsystems Inc.)
>> >> Content-Length: 467
>> >> Set-Cookie: JSESSIONID=3Dv4b2But3PCPBU5pyPUrgTQVA;Path=3D/soap
>> >> X-Cache: MISS from www.xmethods.net
>> >>
>> >> <?xml version=3D'1.0' encoding=3D'UTF-8'?>
>> >> <SOAP-ENV:Envelope xmlns:SOAP-ENV=3D"http://schemas.xmlsoap.org/=20=

>> soap/
>> >> envelope/" xmlns:xsi=3D"http://www.w3.org/2001/XMLSchema-instance"
>> >> xmlns:xsd=3D"http://www.w3.org/2001/XMLSchema">
>> >> <SOAP-ENV:Body>
>> >> <ns1:getTempResponse xmlns:ns1=3D"urn:xmethods-Temperature" SOAP-
>> >> ENV:encodingStyle=3D"http://schemas.xmlsoap.org/soap/encoding/">
>> >> <return xsi:type=3D"xsd:float">-999.0</return>
>> >> </ns1:getTempResponse>
>> >>
>> >> </SOAP-ENV:Body>
>> >> </SOAP-ENV:Envelope>
>> >>
>> >>
>> >>
>> >>
>> >>
>> >> Arye wrote:
>> >> > Hello all,
>> >> >
>> >> > I had no success in calling the "getTemp" method of the
>> >> > "http://www.xmethods.net/sd/2001/TemperatureService.wsdl" =20
>> service,
>> >> > using ZSI.
>> >> >
>> >> > The call works fine with SOAPpy.
>> >> >
>> >> > I tried to compare the XML envelopes sent and it seems to me =20
>> that
>> >> > the ZSI XML envelope is missing the "<?xml version=3D'1.0'
>> >> > encoding=3D'UTF-8'?>" header
>> >> > when compared to the envelope sent by SOAPpy.
>> >> >
>> >> > I tried all this with the latest versions of all modules and
>> >> Python24
>> >> > as well as Python25.
>> >> > Any help in getting the call to go through with ZSI would be
>> >> greatly
>> >> > appreciated.
>> >> > Arye.
>> >> >
>> >> >
>> >> =20
>> ---------------------------------------------------------------------
>> >> ----
>> >> > This SF.net email is sponsored by DB2 Express
>> >> > Download DB2 Express C - the FREE version of DB2 express and =20
>> take
>> >> > control of your XML. No limits. Just data. Click to get it now.
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>> >> > _______________________________________________
>> >> > Pywebsvcs-talk mailing list
>> >> > Pyw...@li...
>> >> > https://lists.sourceforge.net/lists/listinfo/pywebsvcs-talk
>> >> > Also archived at http://groups.google.com/group/pywebsvcs
>> >> >
>> >>
>>