.NET Core Web Application - Inline middleware to test how endpoint information can be accessed

Startup.cs

// Startup.cs
public class Startup
{

    public void ConfigureServices(IServiceCollection services)
    {
    }

    public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
    {
        // Before UseRouting
        app.Use(next => context =>
        {
            Console.WriteLine($"1. Endpoint: {context.GetEndpoint()?.DisplayName ?? "Not Set"}");
            return next(context);
        });

        app.UseRouting();

        // After UseRouting
        app.Use(next => context =>
        {
            Console.WriteLine($"2. Endpoint: {context.GetEndpoint()?.DisplayName ?? "Not Set"}");
            return next(context);
        });

        app.UseEndpoints(endpoints =>
        {
            endpoints.MapGet("/", async (context) =>
            {
                Console.WriteLine($"3. Endpoint: {context.GetEndpoint()?.DisplayName ?? "Not Set"}");
                await context.Response.WriteAsync($"Hello World");
            }).WithDisplayName("Default Endpoint");

            endpoints.MapGet("/{name}", async (context) =>
            {
                Console.WriteLine($"3. Endpoint: {context.GetEndpoint()?.DisplayName ?? "Not Set"}");
                var name = context.Request.RouteValues["name"];
                await context.Response.WriteAsync($"Hello {name}");
            }).WithDisplayName("Name Endpoint");
        });

        // After UseEndpoints
        // Executed only if there is no matching endpoint
        app.Use(next => context =>
        {
            Console.WriteLine($"4. Endpoint: {context.GetEndpoint()?.DisplayName ?? "Not Set"}");
            return next(context);
        });
    }
}