Python - SUDS SOAP无效的命名空间 - 渠道顾问?

时间:2011-03-01 23:49:30

标签: python soap suds

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:

我收到一条回复,指出我的SOAP XML格式错误

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>

但相反它看起来像:

    <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>

我根本没有使用SOAP的经验,到目前为止我已经避免了它无穷无尽的实现和复杂性 - 所以原谅我纯粹的无知和缺乏知识,但如果我做错了怎么办 - 我怎么能获取python(我们选择的语言)以使用渠道顾问API

更新

*由于我没有收到任何答案,如果/当我找到解决方案时,我会尝试更新所有人(2011年3月3日)

我认为部分问题是SUDS可能没有正确包含嵌套的WSDL文件。

1 个答案:

答案 0 :(得分:3)

我刚遇到同样的问题,终于意识到我必须通过APICredentials for CA来响应任何请求,甚至ping。这是一个例子:

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