無效SUDS信封

Question

當我嘗試執行此代碼：創建

mmurl = 'http://server/_mmwebext/mmwebext.dll?WSDL?server=localhost' 
mmclient = Client(mmurl, plugins=[EnvelopeFixer()]) 
loginResult = mmclient.service[1].Login(u'localhost', u'user', u'pass') 

以下信封：

<SOAP-ENV:Envelope xmlns:ns0="http://menandmice.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:Login> 
     <ns0:server>localhost</ns0:server> 
     <ns0:loginName>user</ns0:loginName> 
     <ns0:password>pass</ns0:password> 
     </ns0:Login> 
    </ns1:Body> 
</SOAP-ENV:Envelope> 

返回：

<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> 
    <SOAP-ENV:Body> 
     <SOAP-ENV:Fault> 
     <faultcode>SOAP-ENV:Client</faultcode> 
     <faultstring>Invalid command.</faultstring> 
     <detail> 
      <mmfaultdetails> 
       <message>Invalid command.</message> 
       <errorcode>5001</errorcode> 
      </mmfaultdetails> 
     </detail> 
     </SOAP-ENV:Fault> 
    </SOAP-ENV:Body> 
</SOAP-ENV:Envelope> 

，但如果我改變它在soapUI至

<SOAP-ENV:Envelope xmlns:ns0="http://menandmice.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/> 
    <SOAP-ENV:Body> 
     <ns0:Login> 
     <ns0:server>localhost</ns0:server> 
     <ns0:loginName>user</ns0:loginName> 
     <ns0:password>pass</ns0:password> 
     </ns0:Login> 
    </SOAP-ENV:Body> 
</SOAP-ENV:Envelope> 

它成功返回

<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> 
    <SOAP-ENV:Body> 
     <LoginResponse xmlns="http://menandmice.com/webservices/"> 
     <session>UEk6A0UC5bRJ92MqeLiU</session> 
     </LoginResponse> 
    </SOAP-ENV:Body> 
</SOAP-ENV:Envelope> 

所以我的問題是我可以迫使泡沫創造body標籤作爲<SOAP-ENV:Body>代替<ns1:Body>或者是

我嘗試這樣做，看看是否我可以改變發送過來的XML線和使用wireshark嗅探流量，事實證明，它並沒有改變發送的消息。發送方法被稱爲是肯定的，因爲我看到打印出來的控制檯

class EnvelopeFixer(MessagePlugin): 
    def sending(self, context): 
     # context is the envelope text 
     print type(context) 
     context.envelope = context.envelope.upper() 
     print context.envelope 

     return context 

我改變EnvelopeFixer使用編組，而不是發送，這似乎已經完成了招

class EnvelopeFixer(MessagePlugin): 

    def marshalled(self, context): 
     root = context.envelope.getRoot() 
     envelope = root.getChild("Envelope") 
     envelope.getChildren()[1].setPrefix("SOAP-ENV") 
     print envelope.getChildren()[1] 

     return context 

所以現在我已經更改了body元素的前綴以符合服務器的要求。喜悅！

Answer 1

令人遺憾的是RPC端點不能正確解析XML。一種解決方法是在發送前編輯信封的Client()中添加一個插件。 A MessagePlugin使您有機會在發送前修改suds.sax.document.Document或消息文本。

from suds.plugin import MessagePlugin 
class EnvelopeFixer(MessagePlugin): 
    def sending(self, context): 
     # context is the envelope text 
     context.envelope = context.envelope.upper() 
     return context 

client = Client(..., plugins=[EnvelopeFixer()])