How to access current HttpContext in ASP.NET Core 2 Custom Policy-Based Authorization with AuthorizationHandlerContext

Question

How can I access current HttpContext to check for route and parameters inside AuthorizationHandlerContext of Custom Policy-Based Authorization inside ASP.NET Core 2?

Answer 1

Without injecting, simple solution!

protected override Task HandleRequirementAsync(AuthorizationHandlerContext context, MyRequirement requirement)
        {
                var authFilterCtx = (Microsoft.AspNetCore.Mvc.Filters.AuthorizationFilterContext)context.Resource;
                var httpContext = authFilterCtx.HttpContext;  
        }