Re: The part ‘input_xml’ of message ‘WebRequest_doc’ contained a null value at the end of the construct block

 Hi Tom,

Thanks for your time and help.

The web service’s request multi part message has only one part, namely input_xml and in Message Assignment shape’s expression this part is assigned value from input message like WebRequest_doc.input_xml = InboundDoc.input_xml; I also tried hard coding value into the part like WebRequest_doc.input_xml = “1234”; but I get the same error. The part input_xml is of String type and I need to pass a XML string to web method.

The web method’s description(Request/Response) in browser shows as below:

POST /c9sl/html/ISvcInterface.asmx HTTP/1.1
Host: lrk4aa
Content-Type: text/xml; charset=utf-8
Content-Length: length
SOAPAction: "http://www.smek.com/imaging/240/AcquireDocuments"

<?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" xmlnsoap="http://schemas.xmlsoap.org/soap/envelope/">
  <soap:Body>
    <AcquireDocuments xmlns="http://www.smek.com/imaging/240">
      <input_xml>string</input_xml>
    </AcquireDocuments>
  </soap:Body>
</soap:Envelope>

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" xmlnsoap="http://schemas.xmlsoap.org/soap/envelope/">
  <soap:Body>
    <AcquireDocumentsResponse xmlns="http://www.smek.com/imaging/240">
      <AcquireDocumentsResult>string</AcquireDocumentsResult>
    </AcquireDocumentsResponse>
  </soap:Body>
</soap:Envelope>

Thanks & Regards,

Sharad