Pass parameters to a c# console application using JS without ASP.NET

I have a somewhat complex c# application that accepts arguments from the console. For simplicity's sake I'll use an example.

I input variable's a and b using html input fields. The java script than sends a and b to the c# program. The c# program adds them together and outputs the results to a text file.

How can I send arguments from jquery/ajax to a c# console application without using an asp.net framework?