robots.txt file for different domains of same site
I have an ASP.NET MVC 4 web application that can be accessed from multiple different domains. The site is fully localized based on the domain in the request (similar in concept to this question ). I want to include a robots.txt file and I want to localize the robots.txt file based on the domain, but I am aware that I can only have one physical "robots.txt" text file in a site's file system directory. What is the easiest/best way (and is it even possible) to use the ASP.NET MVC framework to achieve a robots.txt file on a per-domain basis so that the same site installation serves content to