aspnet/Mvc — pull request #766 by rynowak (2014-07-08 18:12:27+00:00)
Title: Adding Attribute Routing Link Generation

Adds the link generation part of attribute routing.

Each action descriptor is mapped by its 'required' route values to inputs from link generation. This will be something like: `controller = "Home", action = "About". When these values are provided to link generation, the attribute mega route will look up the corresponding route template and use it to generate a link.

Additionally, reaching an action via an attribute route will add a set of 'ambient values' to the route data that match the experience from conventional routing. For instance generating a link from `HomeController:Index` to `HomeController:About` only requires you to specify the action name.

For now the attribute mega route is unoptimized. It iterates the generation entries in order to generate a link. We've got a work item: #741 to continue this work.