我对Web服务的了解有限，但听起来像使用SUDS制作客户端可能是直截了当的。我从客户端访问的WSDL和导入的模式相当复杂（从我的角度来看）。这是我的剧本：
import logging
from suds.client import Client
logging.basicConfig(level=logging.INFO)
logging.getLogger('suds.client').setLevel(logging.DEBUG)
url_service = 'http://cds1:8080/process/services/ProcessManagement?wsdl'
client = Client(url_service)
print(client)
schedule_criterion = client.factory.create('{http://xml.spss.com/prms}scheduleCriterion')
return_specifier = client.factory.create('{http://xml.spss.com/prms}returnSpecifier')
page_selector = client.factory.create('{http://xml.spss.com/prms}pageSelector')
return_specifier._sortOrder = "Ascending"
schedule_criterion.returnSpecifier = return_specifier
schedule_criterion.pageSelector = page_selector
response = client.service.querySchedules(schedule_criterion)
以下是print(client)的输出。有多个架构：
Service ( ProcessManagementService ) tns="http://xml.spss.com/prms/wsdl"
Prefixes (4)
ns0 = "http://www.spss.com/pes/pager"
ns1 = "http://xml.spss.com/prms"
ns2 = "http://xml.spss.com/prms/exception"
ns3 = "http://xml.spss.com/prms/remote"
Ports (1):
(ProcessManagement)
Methods (33):
cancelExecution(xs:string executionID, )
createMessageDrivenJob(xs:string jobLocationURI, ns1:messageDrivenJobSpecifier messageDrivenJobIn, )
createSchedule(xs:string jobLocationURI, ns1:scheduleSpecifier scheduleIn, )
deleteJobExecutions(xs:string[] jobExecutionIDs, )
deleteJobTrigger(xs:string objectID, )
deleteJobTriggers(xs:string[] objectID, )
deleteSchedule(xs:string scheduleID, )
deleteSchedules(xs:string[] scheduleID, )
finalizeRemoteWork(ns1:remoteWorkCompletion remoteWorkCompletion, )
getCustomEventTypes()
getExecutionDetails(xs:string executionID, ns1:deliveryType deliveryType, )
getJobParameters(xs:string jobLocationURI, )
getJobStepChildExecutions(xs:string jobStepExecutionID, ns1:deliveryType deliveryType, )
getJobStepExecutions(xs:string jobExecutionID, ns1:deliveryType deliveryType, )
getMessageDrivenJob(xs:string messageDrivenJobID, )
getMessageDrivenJobs(xs:string jobLocationURI, )
getSchedule(xs:string scheduleID, )
getSchedules(xs:string jobLocationURI, )
getVersion()
getWorkTypes()
handleMessageDomainChanged(xs:string msgDomainID, )
queryAllSchedules(ns1:jobTriggerCriterion jobTriggerCriterion, )
queryExecutions(ns1:executionCriterion executionCriterion, )
queryJobTriggers(ns1:jobTriggerCriterion jobTriggerCriterion, )
querySchedules(ns1:scheduleCriterion scheduleCriterion, )
querySubmittedExecutions(ns1:submittedExecutionCriterion submittedExecutionCriterion, )
rerunFailedJobStepIterations(xs:string oldJobStepExecutionID, )
submitEventCluster(ns1:eventClusterSpec eventClusterSpec, )
submitJob(xs:string jobLocationURI, xs:boolean notificationEnabled, )
submitJobWithOptions(xs:string jobLocationURI, ns1:jobOptions jobOptions, )
submitWork(ns1:workSpec workSpec, )
updateMessageDrivenJob(ns1:messageDrivenJobSpecifier messageDrivenJobIn, )
updateSchedule(ns1:scheduleSpecifier scheduleIn, )
Types (103):
ns0:ColumnType
ns0:ColumnTypeColTypeType
ns1:CompletionStatusType
ns0:NavigatorItem
ns1:ReturnSpecifierSortOrderType
ns0:RowType
ns1:StringWithWhiteSpace
ns1:addObject
ns1:addRelationship
ns1:attachment
ns1:attributeValuePair
ns2:authorizationException
ns1:cascadingEventRelationship
ns1:cleanupErrorProcessingType
ns1:cleanupOptions
ns1:cleanupType
ns1:commandWork
ns2:concurrentUpdateException
ns1:criterion
ns1:customEvent
ns1:customWork
ns1:dailySchedule
ns2:databaseException
ns1:dateRange
ns1:deleteObject
ns1:deleteRelationship
ns1:deliveryType
ns2:duplicateNameException
ns1:event
ns1:eventCluster
ns1:eventClusterReference
ns1:eventClusterSpec
ns1:eventExecution
ns1:eventExecutionMode
ns1:eventExecutionState
ns1:eventFlow
ns1:execSpec
ns1:executionCriterion
ns1:executionDetails
ns1:executionFilter
ns1:failureConsequences
ns1:filter
ns1:flowType
ns1:genericWork
ns1:hourlySchedule
ns2:invalidStateException
ns1:jobOptions
ns1:jobParameter
ns1:jobParameterValue
ns1:jobParameterValues
ns1:jobParameters
ns1:jobStepChildExecutions
ns1:jobTriggerCriterion
ns1:jobTriggerFilter
ns1:log
ns1:messageDomain
ns1:messageDomainType
ns1:messageDrivenJob
ns1:messageDrivenJobList
ns1:messageDrivenJobSpecifier
ns1:messageDrivenJobstep
ns1:month
ns1:monthlySchedule
ns2:objectNotFoundException
ns1:onceSchedule
ns1:pageRequest
ns0:pageResultSortOrderType
ns1:pageSelector
ns1:processObject
ns1:recurringSchedule
ns1:referenceById
ns1:referenceByObject
ns1:referenceObject
ns2:relatedObjectException
ns1:relationship
ns1:relativeDay
ns1:relativeMonthlySchedule
ns1:relativeOccurrence
ns1:remoteWorkCompletion
ns1:remoteWorkRequest
ns1:returnSpecifier
ns1:schedule
ns1:scheduleCriterion
ns1:scheduleFilter
ns1:scheduleList
ns1:scheduleSpecifier
ns1:scheduledEventClusterRelationship
ns2:schedulingException
ns1:sortableCriterion
ns1:submittedExecutionCriterion
ns1:submittedExecutionFilter
ns1:updateAttributes
ns1:updateCommand
ns1:updateVersionLabel
ns1:updates
ns1:waitForParents
ns1:weeklySchedule
ns1:windowsCommandWork
ns1:work
ns1:workEvent
ns1:workEventToWorkRelationship
ns1:workSpec
ns1:yearlySchedule
Service ( RemoteProcessService ) tns="http://xml.spss.com/prms/wsdl"
Prefixes (4)
ns4 = "http://www.spss.com/pes/pager"
ns5 = "http://xml.spss.com/prms"
ns6 = "http://xml.spss.com/prms/exception"
ns7 = "http://xml.spss.com/prms/remote"
Ports (1):
(RemoteProcess)
Methods (4):
cancelRemoteWork(xs:string executionID, )
executeRemoteShutdown()
executeRemoteWork(ns5:remoteWorkRequest remoteWorkRequest, )
remoteServerActive()
Types (103):
ns4:ColumnType
ns4:ColumnTypeColTypeType
ns5:CompletionStatusType
ns4:NavigatorItem
ns5:ReturnSpecifierSortOrderType
ns4:RowType
ns5:StringWithWhiteSpace
ns5:addObject
ns5:addRelationship
ns5:attachment
ns5:attributeValuePair
ns6:authorizationException
ns5:cascadingEventRelationship
ns5:cleanupErrorProcessingType
ns5:cleanupOptions
ns5:cleanupType
ns5:commandWork
ns6:concurrentUpdateException
ns5:criterion
ns5:customEvent
ns5:customWork
ns5:dailySchedule
ns6:databaseException
ns5:dateRange
ns5:deleteObject
ns5:deleteRelationship
ns5:deliveryType
ns6:duplicateNameException
ns5:event
ns5:eventCluster
ns5:eventClusterReference
ns5:eventClusterSpec
ns5:eventExecution
ns5:eventExecutionMode
ns5:eventExecutionState
ns5:eventFlow
ns5:execSpec
ns5:executionCriterion
ns5:executionDetails
ns5:executionFilter
ns5:failureConsequences
ns5:filter
ns5:flowType
ns5:genericWork
ns5:hourlySchedule
ns6:invalidStateException
ns5:jobOptions
ns5:jobParameter
ns5:jobParameterValue
ns5:jobParameterValues
ns5:jobParameters
ns5:jobStepChildExecutions
ns5:jobTriggerCriterion
ns5:jobTriggerFilter
ns5:log
ns5:messageDomain
ns5:messageDomainType
ns5:messageDrivenJob
ns5:messageDrivenJobList
ns5:messageDrivenJobSpecifier
ns5:messageDrivenJobstep
ns5:month
ns5:monthlySchedule
ns6:objectNotFoundException
ns5:onceSchedule
ns5:pageRequest
ns4:pageResultSortOrderType
ns5:pageSelector
ns5:processObject
ns5:recurringSchedule
ns5:referenceById
ns5:referenceByObject
ns5:referenceObject
ns6:relatedObjectException
ns5:relationship
ns5:relativeDay
ns5:relativeMonthlySchedule
ns5:relativeOccurrence
ns5:remoteWorkCompletion
ns5:remoteWorkRequest
ns5:returnSpecifier
ns5:schedule
ns5:scheduleCriterion
ns5:scheduleFilter
ns5:scheduleList
ns5:scheduleSpecifier
ns5:scheduledEventClusterRelationship
ns6:schedulingException
ns5:sortableCriterion
ns5:submittedExecutionCriterion
ns5:submittedExecutionFilter
ns5:updateAttributes
ns5:updateCommand
ns5:updateVersionLabel
ns5:updates
ns5:waitForParents
ns5:weeklySchedule
ns5:windowsCommandWork
ns5:work
ns5:workEvent
ns5:workEventToWorkRelationship
ns5:workSpec
ns5:yearlySchedule
我的错误：
DEBUG:suds.client:headers = {'SOAPAction': '""', 'Content-Type': 'text/xml; charset=utf-8'}
ERROR:suds.client:<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:ns0="http://xml.spss.com/prms/remote" xmlns:ns1="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns2="http://xml.spss.com/prms" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<SOAP-ENV:Header/>
<ns1:Body>
<ns0:querySchedules>
<ns0:scheduleCriterion>
<ns2:returnSpecifier sortOrder="Ascending"/>
</ns0:scheduleCriterion>
</ns0:querySchedules>
</ns1:Body>
</SOAP-ENV:Envelope>
DEBUG:suds.client:http failed:
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Header/><soap:Body><soap:Fault><faultcode>soap:Client</faultcode><faultstring>Unmarshalling Error: unexpected element (uri:"http://xml.spss.com/prms/remote", local:"scheduleCriterion"). Expected elements are <{http://xml.spss.com/prms}scheduleCriterion> </faultstring></soap:Fault></soap:Body></soap:Envelope>
Traceback (most recent call last):
File "spss_cads_app/scripts/ws1.py", line 31, in <module>
main()
File "spss_cads_app/scripts/ws1.py", line 26, in main
response = client.service.querySchedules(schedule_criterion)
File "/spss_cads_ve/local/lib/python2.7/site-packages/suds/client.py", line 542, in __call__
return client.invoke(args, kwargs)
File "/spss_cads_ve/local/lib/python2.7/site-packages/suds/client.py", line 602, in invoke
result = self.send(soapenv)
File "/spss_cads_ve/local/lib/python2.7/site-packages/suds/client.py", line 649, in send
result = self.failed(binding, e)
File "/spss_cads_ve/local/lib/python2.7/site-packages/suds/client.py", line 702, in failed
r, p = binding.get_fault(reply)
File "/spss_cads_ve/local/lib/python2.7/site-packages/suds/bindings/binding.py", line 265, in get_fault
raise WebFault(p, faultroot)
suds.WebFault: Server raised fault: 'Unmarshalling Error: unexpected element (uri:"http://xml.spss.com/prms/remote", local:"scheduleCriterion"). Expected elements are <{http://xml.spss.com/prms}scheduleCriterion> '
我认为scheduleCriterion不在预期的命名空间中，尽管我使用factory.create({http://xml.spss.com/prms}scheduleCriterion)来实现它。基于SUDS在SOAP信封中分配ns＃标签的方式，我认为它应该使用ns2。我正确地解释了这个问题吗？我希望我能忽略一些简单的事情，因为我的下一个方法是明确地构建信封，等等。任何帮助都将非常感激。感谢。