Python - SUDS SOAP无效的命名空间-通道顾问？

Question

在工作中，我必须访问/使用Channel Advisor API

http://developer.channeladvisor.com/display/cadn/Order+Service

来源：

我正在尝试执行一个简单的ping

from suds.client import Client
url = 'https://api.channeladvisor.com/ChannelAdvisorAPI/v4/OrderService.asmx?WSDL'
soap_client = Client(url, location='https://api.channeladvisor.com/ChannelAdvisorAPI/v4/OrderService.asmx')

soap_client.set_options(port='OrderServiceSoap')
#Ping the service
ping = soap_client.service.Ping()

问题：

我收到一个响应，指出我的SOAP XML格式不正确

请求需要如下所示：

    <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:web="http://api.channeladvisor.com/webservices/">
       <soapenv:Header>
       </soapenv:Header>
       <soapenv:Body>
          <web:Ping/>
       </soapenv:Body>
    </soapenv:Envelope>

但它看起来却像这样：

    <SOAP-ENV:Envelope xmlns:ns0="http://api.channeladvisor.com/webservices/" xmlns:ns1="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
       <SOAP-ENV:Header/>
       <ns1:Body>
          <ns0:Ping/>
       </ns1:Body>
    </SOAP-ENV:Envelope>

我完全没有使用SOAP的经验，到目前为止，我一直避免使用它的无休止的实现和复杂性，所以请原谅我的完全无知和缺乏知识，但是如果我做错了什么呢?我如何才能让python (我们选择的这类语言)与通道顾问API一起工作呢？

更新：

*由于我尚未收到任何答复，如果/当我找到解决方案时，我将尝试更新每个人(2011年3月3日)

我认为部分问题是SUDS可能没有正确地包含嵌套的WSDL文件。

Answer 1

我刚刚遇到了同样的问题，最终意识到我必须通过APICredentials让CA响应任何请求，即使是ping。下面是一个例子：

import logging
from suds.client import Client

# Set logging to DEBUG level to see soap messages
logging.basicConfig(level=logging.INFO)
logging.getLogger('suds.client').setLevel(logging.DEBUG)

# URL for CA WSDL
url='https://api.channeladvisor.com/ChannelAdvisorAPI/v5/AdminService.asmx?WSDL'

# Initialize client - The extra location is required because CA is https
client = Client(url,location='https://api.channeladvisor.com/ChannelAdvisorAPI/v5/AdminService.asmx')

# Set soap headers to include login information
login = client.factory.create('APICredentials')
login.DeveloperKey = 'YOUR_KEY'
login.Password = 'YOUR_PWD'
client.set_options(soapheaders=login)

# Send Ping to CA
result = client.service.Ping()

print result