如何解决 SUDS 中没有可供请求的操作？

Question

首先，我导入了 SUDS 客户端并进行日志记录，

from suds.client import Client as SudsClient
import logger

logging.basicConfig(level=logging.INFO)
logging.getLogger('suds.client').setLevel(logging.DEBUG)

并向我提供了两个 wsdl 文件，即 enterprise.wsdl 和 ProgrammerClientHandler.wsdl.xml。 我使用 enterprise.wsdl 登录：

# Authentication and get more information for set up
enterprise_client = SudsClient(enterprise_url)
response = enterprise_client.service.login(username, "%s%s" % (password,token))

然后我将获取 sessionId 和 serverUrl 以传输到另一个 SUDS 客户端对象，

session_id = response.sessionId
server_url = response.serverUrl

soap_header = enterprise_client.factory.create('SessionHeader')
soap_header.sessionId = session_id

给出的 server_url 将 SUDS 客户端定向到用户，

programmerclienthandler_client = SudsClient(handler_url)
programmerclienthandler_client.set_options(soapheaders=[soap_header])
programmerclienthandler_client.set_options(location=server_url)
programmerclienthandler_client.set_options(port = 'ProgrammerClientHandler')

然后我通过打印programmerclienthandler_client 时

Service ( ProgrammerClientHandlerService ) tns="http://soap.sforce.com/schemas/class/axlea/ProgrammerClientHandler"
Prefixes (1)
  ns0 = "http://soap.sforce.com/schemas/class/axlea/ProgrammerClientHandler"
Ports (1):
  (ProgrammerClientHandler)
     Methods (1):
        getProgrammerClientXML()
     Types (5):
        ID
        LogCategory
        LogCategoryLevel
        LogInfo
        LogType

它显示了我现在需要的通过以下方式调用 getProgrammerClientXML() 函数：

 programmerclienthandler_xml = programmerclienthandler_client.service.getProgrammerClientXML()

现在，当我调用此函数时，我收到错误：

DEBUG:suds.client:http failed:
<?xml version="1.0" encoding="UTF-8"?><soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Body><soapenv:Fault><faultcode>soapenv:Client</faultcode><faultstring>No operation available for request {http://soap.sforce.com/schemas/class/axlea/ProgrammerClientHandler}getProgrammerClientXML</faultstring></soapenv:Fault></soapenv:Body></soapenv:Envelope>
Error: ERROR: Server raised fault: 'No operation available for request {http://soap.sforce.com/schemas/class/axlea/ProgrammerClientHandler}getProgrammerClientXML'

我应该做什么才能使其工作？ wsdl 文件有问题吗？

Answer 1

登录返回的 serverUrl 用于企业 API，但您没有使用它，您不应该更改 programmerclienthandler_client 存根的端点 URL，它已经正确了。