Caching Data Objects when using Repository/Service Pattern and MVC

Question

I have an MVC-based site, which is using a Repository/Service pattern for data access. The Services are written to be using in a majority of applications (console, winform,

Answer 1

The easiest way would be to handle caching in your repository provider. That way you don't have to change out any code in the rest of your app; it will be oblivious to the fact that the data was served out of a cache rather than the repository.

So, I'd create an interface that the controllers use to communicate with the backend, and in the implementation of this I'd add the caching logic. Wrap it all up in a nice bow with some DI, and your app will be set for easy testing.