There is a great article posted by Microsoft which explains how BizTalk can be configured to call a ReST service. You can find it here.
Althought this article is based on BizTalk 2010 (.net 4.0), I have tested this with BizTalk 2009 (.net 3.5) and it works.
Check it out!
Filed under: BizTalk 2006/2009, BizTalk 2010, BizTalk 2010 R2, ReST | Leave a comment »