Webservices en Python con SUDS

[Alberto Arzuaga]

este es mi código:

from suds import client
url = "http://commonservices.min1.dtc/SearchPersonService/SearchPersonWCFService.svc?wsdl"
cliente = client.Client(url)
print (cliente)




y me sale esto:

Suds ( https://github.com/cackharot/suds-py3 )  version: 1.3.3.0 IN  build: 20170311

Service ( SearchPersonWCFService ) tns="http://CommonServices"
   Prefixes (9)
      ns0 = "http://CommonServices"
      ns1 = "http://schemas.datacontract.org/2004/07/CommonEntities.AddressManager"
      ns2 = "http://schemas.datacontract.org/2004/07/CommonEntities.DocumentsFile"
      ns3 = "http://schemas.datacontract.org/2004/07/CommonEntities.Image"
      ns4 = "http://schemas.datacontract.org/2004/07/CommonEntities.Info"
      ns5 = "http://schemas.datacontract.org/2004/07/CommonEntities.PersonFile"
      ns6 = "http://schemas.datacontract.org/2004/07/CommonServices.SearchPersonService.Entities"
      ns7 = "http://schemas.microsoft.com/2003/10/Serialization/"
      ns8 = "http://schemas.microsoft.com/Message"
   Ports (1):
      (BasicEndPoint)
         Methods (22):
            SearchBasicForeignPersonByID(ns7:guid personId, )
            SearchBasicNationaPersonByID(ns7:guid personId, )
            SearchBasicNoRegisterPersonByID(ns7:guid personId, )
            SearchForeignPerson(ns6:SimilarForeignPerson similarForeignPerson, )
            SearchForeignPersonById(ns7:guid foreignPersonId, )
            SearchForeignPersonByIdentityDocument(ns6:IdentityDocument similarIdentityDocument, )
            SearchForeignPersonByIdentityDocumentWhitParam(ns6:SimilarForeignPerson similarForeignPerson, ns6:IdentityDocument similarIdentityDocument, )
            SearchForeignPersonByIdentityNumber(xs:string identityNumber, )
            SearchGoogle(xs:string information, )
            SearchNationalAndNonRegisterPerson(ns6:SimilarNationalPerson similarNationalPerson, )
            SearchNationalAndNonRegisterPersonByPhonetic(ns6:SimilarNationalPerson phoneticData, )
            SearchNationalPerson(ns6:SimilarNationalPerson similarNationalPerson, xs:boolean phonectic, )
            SearchNationalPersonByAddress(ns6:SimilarNationalPerson similarNationalPerson, ns1:Address place, )
            SearchNationalPersonByAddressId(ns7:guid addressId, )
            SearchNationalPersonById(ns7:guid nationalPersonId, )
            SearchNationalPersonByIdentityNumber(xs:string identityNumber, )
            SearchNationalPersonByPhonectic(xs:string identityNumber, xs:string firstName, xs:string secondName, xs:string firstSurname, xs:string secondSurname, )
            SearchNonRegisterPerson(ns6:SimilarNonRegisterPerson similarNonRegisterPerson, xs:boolean phonetic, )
            SearchNonRegisterPersonById(ns7:guid foreignPersonId, )
            SearchNonRegisterPersonByIdentityNumber(xs:string identityNumber, )
            SearchNonRegisterPersonByPhonectic(xs:string identityNumber, xs:string firstName, xs:string secondName, xs:string firstSurname, xs:string secondSurname, xs:string primaryId, xs:string secondId, )
            SearchPersonById(ns7:guid personId, )
         Types (80):
            ns1:Address
            ns1:AddressType
            ns6:ArrayOfDPERSONADIRECCION
            ns2:ArrayOfDocument
            ns2:ArrayOfDocumentDates
            ns5:ArrayOfIdentityDocument
            ns5:ArrayOfIncapability
            ns3:ArrayOfPersonImage
            ns6:ArrayOfPersonSummary
            ns2:AttributeDataType
            ns6:BasicForeignPerson
            ns6:BasicNationalPerson
            ns6:BasicNoRegisterPerson
            ns6:BasicPerson
            ns5:BiometricId
            ns4:Charge
            ns5:CivilRegister
            ns5:Country
            ns5:CulturalLevel
            ns6:DDIRECCION
            ns6:DDIRECCIONEXTRANJERO
            ns6:DFONETICAEXTRANJERO
            ns6:DINMUEBLE
            ns6:DPERSONADIRECCION
            ns6:DPERSONAIMAGEN
            ns6:Date
            ns2:Document
            ns2:DocumentDates
            ns2:DocumentType
            ns6:ExtendedPropertiesDictionary
            ns5:EyeColor
            ns3:FaceExpression
            ns3:FacialImageType
            ns3:FacialInformation
            ns5:ForeignPerson
            ns5:HearColor
            ns6:IdentityDocument
            ns5:IdentityDocument
            ns5:IdentityDocumentType
            ns3:ImageExtension
            ns3:ImageInformation
            ns3:ImageType
            ns3:ImageValidation
            ns5:Incapability
            ns5:IncapabilityType
            ns5:Job
            ns5:MaritalStatus
            ns5:MigrationClassification
            ns5:MigrationCondition
            ns5:MilitaryPerson
            ns4:MilitaryRank
            ns1:Municipality
            ns5:NationalPerson
            ns5:NonRegisterPerson
            ns5:NonRegisterReason
            ns5:OACICountryCode
            ns6:ObjectChangeTracker
            ns6:ObjectList
            ns6:ObjectState
            ns6:ObjectsAddedToCollectionProperties
            ns6:ObjectsRemovedFromCollectionProperties
            ns5:OptionalDate
            ns6:OriginalValuesDictionary
            ns5:Person
            ns3:PersonImage
            ns6:PersonSummary
            ns5:PersonType
            ns6:Place
            ns5:Profession
            ns1:Province
            ns6:SimilarForeignPerson
            ns6:SimilarNationalPerson
            ns6:SimilarNonRegisterPerson
            ns6:SimilarPerson
            ns5:SkinColor
            ns8:StreamBody
            ns5:TypeMigrationClassification
            ns7:char
            ns7:duration
            ns7:guid

lo que significa que es correcta la URL del servicio.  Ahi me los identifica. Entonces pruebo ejecutar un método de esos:

from suds import client
url = "http://commonservices.min1.dtc/SearchPersonService/SearchPersonWCFService.svc?wsdl"
cliente = client.Client(url).service.SearchNationalPersonByIdentityNumber('91041940969')
print (cliente)

y BOOOM!!!!, me da este error:

"C:\Program Files\Python35\python.exe" D:/MenoresP27/index.py
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns0="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ns1="http://CommonServices">
   <SOAP-ENV:Header/>
   <ns0:Body>
      <ns1:SearchNationalPersonByIdentityNumber>
         <ns1:identityNumber>91041940969</ns1:identityNumber>
      </ns1:SearchNationalPersonByIdentityNumber>
   </ns0:Body>
</SOAP-ENV:Envelope>
Traceback (most recent call last):
  File "C:\Program Files\Python35\lib\site-packages\suds\transport\http.py", line 78, in send
    fp = self.u2open(u2request)
  File "C:\Program Files\Python35\lib\site-packages\suds\transport\http.py", line 119, in u2open
    return url.open(u2request, timeout=tm)
  File "C:\Program Files\Python35\lib\urllib\request.py", line 472, in open
    response = meth(req, response)
  File "C:\Program Files\Python35\lib\urllib\request.py", line 582, in http_response
    'http', request, response, code, msg, hdrs)
  File "C:\Program Files\Python35\lib\urllib\request.py", line 510, in error
    return self._call_chain(*args)
  File "C:\Program Files\Python35\lib\urllib\request.py", line 444, in _call_chain
    result = func(*args)
  File "C:\Program Files\Python35\lib\urllib\request.py", line 590, in http_error_default
    raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 404: Not Found

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Program Files\Python35\lib\site-packages\suds\client.py", line 652, in send
    reply = transport.send(request)
  File "C:\Program Files\Python35\lib\site-packages\suds\transport\http.py", line 178, in send
    return HttpTransport.send(self, request)
  File "C:\Program Files\Python35\lib\site-packages\suds\transport\http.py", line 86, in send
    raise TransportError(e.msg, e.code, e.fp)
suds.transport.TransportError: Not Found

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "D:/MenoresP27/index.py", line 3, in <module>
    cliente = client.Client(url).service.SearchNationalPersonByIdentityNumber('91041940969')
  File "C:\Program Files\Python35\lib\site-packages\suds\client.py", line 559, in __call__
    return client.invoke(args, kwargs)
  File "C:\Program Files\Python35\lib\site-packages\suds\client.py", line 618, in invoke
    result = self.send(soapenv)
  File "C:\Program Files\Python35\lib\site-packages\suds\client.py", line 664, in send
    result = self.failed(binding, e)
  File "C:\Program Files\Python35\lib\site-packages\suds\client.py", line 726, in failed
    raise Exception((status, reason))
Exception: (404, 'Not Found')

Process finished with exit code 1

Alguna idea de por qué????

[Dave S]

On Tuesday, May 30, 2017 at 8:50:42 AM UTC-7, Alberto Arzuaga wrote:

este es mi código:

from suds import client
url = "http://commonservices.min1.dtc/SearchPersonService/SearchPersonWCFService.svc?wsdl"
cliente = client.Client(url)
print (cliente)




y me sale esto:

Suds ( https://github.com/cackharot/suds-py3 )  version: 1.3.3.0 IN  build: 20170311

Service ( SearchPersonWCFService ) tns="http://CommonServices"
   Prefixes (9)
      ns0 = "http://CommonServices"
      ns1 = "http://schemas.datacontract.org/2004/07/CommonEntities.AddressManager"
      ns2 = "http://schemas.datacontract.org/2004/07/CommonEntities.DocumentsFile"
      ns3 = "http://schemas.datacontract.org/2004/07/CommonEntities.Image"
      ns4 = "http://schemas.datacontract.org/2004/07/CommonEntities.Info"
      ns5 = "http://schemas.datacontract.org/2004/07/CommonEntities.PersonFile"
      ns6 = "http://schemas.datacontract.org/2004/07/CommonServices.SearchPersonService.Entities"
      ns7 = "http://schemas.microsoft.com/2003/10/Serialization/"
      ns8 = "http://schemas.microsoft.com/Message"

[...]

It looks a lot like one of the URLs didn't work.  I'm not familiar with "http://CommonServices"
(and I used pysimplesoap, which is what led me to web2py)
so I can't comment on what URL failed.
Perhaps use the command-line version of curl or wget to investigate the URLs.

/dps