parking-webapi/WebApi_data_value/Authorization/AuthorizeAttribute.cs
2024-02-01 13:48:38 +08:00

25 lines
927 B
C#

namespace WebApi_data_value.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Filters;
using WebApi_data_value.Entities;
[AttributeUsage(AttributeTargets.Class | AttributeTargets.Method)]
public class AuthorizeAttribute : Attribute, IAuthorizationFilter
{
public void OnAuthorization(AuthorizationFilterContext context)
{
// skip authorization if action is decorated with [AllowAnonymous] attribute
var allowAnonymous = context.ActionDescriptor.EndpointMetadata.OfType<AllowAnonymousAttribute>().Any();
if (allowAnonymous)
return;
// authorization
var user = (User?)context.HttpContext.Items["User"];
if (user == null)
{
// not logged in or role not authorized
context.Result = new JsonResult(new { message = "Unauthorized" }) { StatusCode = StatusCodes.Status401Unauthorized };
}
}
}