title: How to handle get parameter on any page with asp mvc
body: <p>Hello I am expecting to get some get parameters from customer request, 
  I need to analyze them and make some action, but I except to get this kind of request to any pages. 
  How to handle it in one place with ASP MVC ?
  I can use attribute, but I am not sure that this is good solution and I don't wan't to change method signature. </p>