Few years ago I have implemented the library for ASP.NET MVC, that can be used as a facility for registering global filters in ASP.NET MVC 2 and add support of criteria for global filters in ASP.NET MVC 3. Nowadays Microsoft working over the new version of their web framework and I decided to customize my library for this release. So, let's see what is it and how to use it.

ASP.NET Core have ability to register filters globally. It's works great, but sometimes it would be nice to specify conditions for filter execution and FluentFlters will