Customize your application's URLs

- [Instructor] Now that you know … what the ASP.NET Core MVC framework is, … it's time to add it to our application. … Like most other ASP.NET Core features, … adding the MVC feature begins … with registering it with the appropriate middleware. … In this case, this is done with a call to app.UseMvc. … In this function, … you can define the route patterns … that the ASP.NET Core MVC middleware … should be listening to. … It looks like this. … I'll explain the details of what's going here … in a later video. … But all you really need to know right now … is that this string represents the URL … to be matched and each of these placeholders … defines a section of the URL … and gives it a name. … For example, if I navigated to /admin/user/1 … that would map to the admin controller, … the user's action on the controller … and the ID of one. … Now, this call is a crucial part … of configuring ASP.NET Core MVC … but it's only half of what is required to demonstrate. … Let me run the site … and show you what happens. …