I'm trying to integrate a BizTalk 2016 FP3 application with a SharePoint 2013 site that is available only over port 443 / https.
I would like to use a dynamic send port, the new(ish) adapter and the CSOM.
I have an orchestration with a logical one-way send port called "SendToSp". Within the orchestration I have an expression shape containing the following:
SendToSp(Microsoft.XLANGs.BaseTypes.Address) = "wss://collaboration.xxx.co.uk/sites/HousingICTSolution/Technical/Lists/BizTalkTestList/"
Following this, there's a construct message shape, containing and assignment shape where the message to send is created and the context properties assigned as follows:
msgNvpToSp(xxx.Integration.Common.Schemas.PropertySchema.FormType) = "DynamicSharePointSend";
msgNvpToSp(WSS.ConfigPropertiesXml) = "<ConfigPropertiesXml><PropertyName1>Title</PropertyName1><PropertySource1>This comes from received xml msg</PropertySource1></ConfigPropertiesXml>";
msgNvpToSp(WSS.ConfigAdapterWSPort) = 443;
msgNvpToSp(WSS.ConfigOverwrite) = "no";
msgNvpToSp(WSS.ConfigUseClientOM) = "yes";
My problem is, when BizTalk sends the message I get a "Transmission Failure" with the following description:
[Microsoft.SharePoint.Client.ClientRequestException] Cannot contact site at the specified URL http://collaboration.xxx.co.uk:80/.
This error was triggered by the Windows SharePoint Services receive location or send port with URI wss://collaboration.xxx.co.uk:80/sites/HousingICTSolution/Technical/Lists/BizTalkTestList/.
Windows SharePoint Services adapter event ID: 12310
If I check the context properties of the suspended message then I see the following:
Notice how the value for "OutboundTransportLocation" property includes port 443.
Any ideas why it's insisting on sending on port 80 even when I've told it to use 443?
