How do I implement authorization in ASP.NET Core?

How do I implement authorization in ASP.NET Core?

To implement authorization in ASP.NET Core, you can use policies, roles, and claims. Would you like a detailed example?

Yes, please provide an example of using roles for authorization.

Sure! First, define roles in your application. Then, use the [Authorize(Roles = "Admin")] attribute on your controllers or actions.

What if I want to use policy-based authorization instead?

For policy-based authorization, create a policy in Startup.cs and use the [Authorize(Policy = "YourPolicyName")] attribute.

Can you explain how to create a custom policy?

Absolutely! You can create a custom policy by adding it in the ConfigureServices method using services.AddAuthorization(options => { options.AddPolicy("YourPolicyName", policy => policy.RequireClaim("YourClaim")); });.