ASP.NET Core startup

In the Solution Explorer window, double-click on the Startup.cs file.

Notice the ConfigureServices method that adds support for MVC. Later, we will add statements here to add support for the Entity Framework Core:

public void ConfigureServices(IServiceCollection services)
{
    // Add framework services.
    services.AddMvc();
}

Next, we have the Configure method.

The most important statement here is the one that calls UseMvc and maps a default route. This route is very flexible, because it would match almost any incoming URL:

public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
{
    loggerFactory.AddConsole(Configuration.GetSection("Logging"));
    loggerFactory.AddDebug();
    if (env.IsDevelopment())
    {
        app.UseBrowserLink();
        app.UseDeveloperExceptionPage();
    }
    else
    {
        app.UseExceptionHandler("/Home/Error");
    }
    app.UseIISPlatformHandler();
    app.UseStaticFiles...