Web API in MVC solution in separate project

Question

I am creating a new MVC4 project, and research has lead me to believe that communicating from javascript to the server side is better achieved now through web API framework

Answer 1

After some degree of experience (creating API for apps and for mvc). I mostly do both.

I create a separate project for api calls that come from other clients or other devices (Android/IOS apps). One of the reasons is because the authentication is different, it is token based (to keep it stateless). I do not want to mix this within my MVC application.

For my javascript/jquery api calls to my mvc application, I like to keep things simple so I include a web api inside my MVC application. I do not intend to have token based authentication with my javascript api calls, because hey, it's in the same application. I can just use [authorize] attribute on a API endpoint, when a user is not logged in, he will not get the data.

Furthermore, when dealing with shopping carts and you want to store a users shopping cart in a session (while not logged in), you need to have this in your API as well if you add/delete products via your javascript code. This will make your API stateful for sure, but will also reduce the complexity in your MVC-API.