How to add global `AuthorizeFilter` or `AuthorizeAttribute` in ASP.NET Core?

Question

In ASP.NET MVC 4 and below we just add the following in Global.asax:

GlobalFilters.Filters.Add(new AuthorizeAttribute() { Roles = \"Admin, S         


        

Answer 1

In case if you are using the Razor Page flavor of the ASP.NET Core 2.0 you could add global filters as follows:

services.AddMvc()
.AddRazorPagesOptions(options =>
        {
            options.Conventions.AuthorizeFolder("/"); // Require users to be authenticated.
            options.Conventions.AuthorizeFolder("/", "YourPolicyName"); // Require a policy to be full filled globally.
        });