title: Use JavaScript to call a SOAP web service that requires authentication
body: <p>Can I call a SOAP web service from JavaScript? The SOAP web service in question is a member of the Exchange Web Services platform. I have found the <a href="http://ewsmacwidget.codeplex.com/SourceControl/changeset/view/74794#536069" rel="nofollow noreferrer">Exchange Web Services OSX Widget</a> but that uses Curl to do the actual SOAP call. So I am wondering if there is a limitation in the JavaScript abilities to interface with SOAP using authentication.</p>