Example code to support executing Node.js in a particular sub-folder of an ASP.NET web-site.

Web.config

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <location path="Node">
    <system.webServer>
      <handlers>
        <add name="iisnode" path="*.js" verb="*" modules="iisnode" />
      </handlers>
      <defaultDocument enabled="true">
        <files>
          <add value="server.js" />
        </files>
      </defaultDocument>
    </system.webServer>
  </location>

  <!-- Don't forget your other configuration settings! -->

</configuration>