I have a Windows application that uses an ISAPI DLL to handle a jQuery Ajax request by communicating via a named pipe with a C++ executable. The ISAPI DLL works on many Windows Server systems but does not work on the new Windows Server 2012 R2 that I rented. The DLL could be replaced by a NodeJS program, Python, ASP, anything that will handle a jQuery Ajax request, send the request text via pipe to my C++ server, read the server's response from the pipe, and return that response to the Ajax request. Attached are zipped VC++ projects to build the C++ server program that I need to keep and the ISAPI DLL that needs to be replaced. Also a short NodeJS program that I couldn't get to write to the pipe so my server would see it.