如何从asp net core中的AuthorizationFilter重定向到登录页面？

当我回来时ForbidResult()它重定向到AccessDenied启动时指定的页面。我想做同样的事情UnauthorizedResult()但重定向到Login page.

P.S.我没有使用标准Authorize控制器中的属性我有自己的。

授权过滤器:

public class MyFilter : IAuthorizationFilter
{
    //

    public MyFilter()
    {
        //
    }

    public void OnAuthorization(AuthorizationFilterContext context)
    {
        if (context.HttpContext.User.Identity.IsAuthenticated)
        {
            var hasPermission= ... ;
            if (!hasPermission)
            {
                context.Result = new ForbidResult();
            }
        }
        else
        {
            context.Result = new UnauthorizedResult();
        }
    }
}

startup:

services.AddAuthentication.AddCookie(options =>
            {
               options.LoginPath = "/Accounts/Login";
                options.LogoutPath = "/Accounts/Logout";
                options.AccessDeniedPath = "/Accounts/AccessDenied";
            });

用于重定向到配置的登录页面options.LoginPath = "/Accounts/Login";，你可以尝试下面的代码：

public class MyFilter : IAuthorizationFilter
{
    //

    public MyFilter()
    {
        //
    }

    public void OnAuthorization(AuthorizationFilterContext context)
    {
        if (context.HttpContext.User.Identity.IsAuthenticated)
        {
            var hasPermission= ... ;
            if (!hasPermission)
            {
                context.Result = new ForbidResult();
            }
        }
        else
        {
            context.Result = new ChallengeResult(CookieAuthenticationDefaults.AuthenticationScheme);
        }
    }
}