SOAP ssl client certificate and attachment

[Michele Mase']

I need to test a webservice under ssl and ssl client certificate; all is
ok, apart of the attachment:
the soap envelope should have an attachment (a zip file that contains an
xml file).
With soap ui there is the option to include an attachment; what can I do
with jmeter?

url:

 https://www.example.com/myapp/myapp?wsdl
sample soap envelope:

<soapenv:Envelope
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/";
<http://schemas.xmlsoap.org/soap/envelope/>
xmlns:urn="urn:attachment.ws.com">
   <soapenv:Header/>
   <soapenv:Body>
      <urn:inputBean>
         <AttachmentName>attachment1</AttachmentName>
         <telxx></telxx>
      </urn:inputBean>
      <urn:zipAttachment>cid:123456789012</urn:zipAttachment>
   </soapenv:Body>
</soapenv:Envelope>

Where can I put the attachment?

Michele MAsè