integrate JWT token Authentication in the ff lines: internal class Program { private static void Main(string[] args) { var builder = WebApplication.CreateBuilder(args); // Add services to the container. builder.Services.AddControllersWithViews(); var app = builder.Build(); // Configure the HTTP request pipeline. if (!app.Environment.IsDevelopment()) { app.UseExceptionHandler("/Home/Error"); } app.UseStaticFiles(); app.UseRouting(); app.UseAuthorization(); app.MapControllerRoute( name: "default", pattern: "{controller=Home}/{action=Index}/{id?}"); app.Run(); } }

To integrate JWT token Authentication in your code, you need to add a few things. Here's how you can do it:

First, you need to install the Microsoft.AspNetCore.Authentication.JwtBearer package. You can do this by running the following command in your package manager console:

Install-Package Microsoft.AspNetCore.Authentication.JwtBearer

Then, you need to configure the JWT Bearer authentication in your application. You can do this in the ConfigureServices method:

builder.Services.AddAuthentication(options =>
{
    options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
    options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
}).AddJwtBearer(options =>
{
    options.Authority = "{YourAuthority}"; // replace with your authority
    options.Audience = "{YourAudience}"; // replace with your audience
});

Finally, you need to use the authentication middleware in your application. You can do this in the Configure method, before the call to UseAuthorization:

app.UseAuthentication();
app.UseAuthorization();

So, your final code should look like this:

internal class Program
{
    private static void Main(string[] args)
    {
        var builder = WebApplication.CreateBuilder(args);

        // Add services to the container.
        builder.Services.AddControllersWithViews();

        builder.Services.AddAuthentication(options =>
        {
            options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
            options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
        }).AddJwtBearer(options =>
        {
            options.Authority = "{YourAuthority}"; // replace with your authority
            options.Audience = "{YourAudience}"; // replace with your audience
        });

        var app = builder.Build();

        // Configure the HTTP request pipeline.
        if (!app.Environment.IsDevelopment())
        {
            app.UseExceptionHandler("/Home/Error");
        }
        app.UseStaticFiles();

        app.UseRouting();

        app.UseAuthentication();
        app.UseAuthorization();

        app.MapControllerRoute(
            name: "default",
            pattern: "{controller=Home}/{action=Index}/{id?}");

        app.Run();
    }
}

Remember to replace "{YourAuthority}" and "{YourAudience}" with your actual authority and audience.