please help me about Xform

Hello,

I have a problem with Xform. I can't send  and receive parameters to web service. I don't know what I write in instance and in action of submission. The following code is SOAP request:

<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
  <soap:Body>
    <testmethod xmlns="http://tempuri.org/">
      <mydata>string</mydata>
    </testmethod >
  </soap:Body>
</soap:Envelope>
 

 

And  following  code is SOAP response:



HTTP/1.1 200 OK
Content-Type: text/xml; charset=utf-8
Content-Length: length
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
  <soap:Body>
    <testmethodResponse xmlns="http://tempuri.org/">
      <testmethodResult>
        <xsd:schema>schema</xsd:schema>xml</testmethodResult>
    </testmethodResponse>
  </soap:Body>
</soap:Envelope>
 

Pleases tell me what I must do for send my parameters and receive data.

Regards,

R.noroozi