如何将名称空间属性添加到ksoap信封？

Question

I need to add an attribute (xmlns:n0="urn:checkOTP") to the envelope generated by ksoap2 (Android version).

<v:Envelope
  xmlns:i="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:d="http://www.w3.org/2001/XMLSchema"
  xmlns:c="http://www.w3.org/2003/05/soap-encoding"
  xmlns:v="http://www.w3.org/2003/05/soap-envelope">
  <v:Header>
  ...
</v:Envelope>

Turn to

<v:Envelope
  xmlns:i="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:d="http://www.w3.org/2001/XMLSchema"
  xmlns:c="http://www.w3.org/2003/05/soap-encoding"
  xmlns:v="http://www.w3.org/2003/05/soap-envelope"
  xmlns:n0="urn:checkOTP">
  <v:Header>
   ...
  </v:Envelope>

the error code is:

W/System.err(858): Code: SOAP-ENV:Sender, Reason: Method 'checkOtp' not implemented: method name or namespace not recognized

The server is a gSOAP2 one, and work perfectly if "xmlns:n0="urn:checkOTP" is added in the header (tested with javascript).

Best regards.

Answer 1

The following should work:

SoapObject request = new SoapObject("urn:checkOTP", "checkOTP")

That seems to add the namespace not to the envelope, but as an attribute to the method element inside the body element, but is also works however.