Consuming WCF service from dynamic send port in biztalk over https and in PUT mode

Question

I want to consume a PUT WCF service over a https connection from a BizTalk orchestration dynamic send port so far I am using this code in my message assignment shape

XMLDocumentOutput(WCF.MaxReceivedMessageSize)= 2147483647;

XMLDocumentOutput(WCF.HttpMethodAndUrl) = @"<BtsHttpUrlMapping>  <Operation Name='RestPUT' Method='PUT'  /> </BtsHttpUrlMapping>";
XMLDocumentOutput(WCF.TransportClientCredentialType) = "Transport";
XMLDocumentOutput(WCF.SecurityMode)="Transport";

XMLDocumentOutput(WCF.UseSSO) = false;
XMLDocumentOutput(WCF.HttpHeaders) = "Authorization: Basic AbScSfKajfsalAbScSfKajfsalAbScSfKajfsal=";

PortName(Microsoft.XLANGs.BaseTypes.Address) = "https://example.com/url/url2";
PortName(Microsoft.XLANGs.BaseTypes.TransportType)="WCF-WSHttp";

URL: https://example.com/url/url2 Method: PUT

I am not able to consume service and getting following error The HTTP request is unauthorized with client authentication scheme 'Negotiate'. The authentication header received from the server was ''. HTTP auth header not found

The server is using basic authentication.

Thanks

Answer 1

I ended up calling a C# method and making HttpWebRequest. Still would love to know if anybody has love for it.