I am trying to implement AuthorizationHandler in .net core 2.0 where i need to authorize the user and based on the condition wanted to redirect to different action methods within my application validation works ok but how i can redirect user to the Access Denied or Login page when authorization failed.
protected override Task HandleRequirementAsync(AuthorizationHandlerContext context, HasPermissionRequirement requirement)
{
var controllerContext = context.Resource as AuthorizationFilterContext;
if (sessionManager.Session.sysUserID <= 0)
{
controllerContext.Result = new RedirectToRouteResult(new RouteValueDictionary(new { controller = "Account", action = "Login", area = "" }));
return Task.FromResult(0);
}
if (Utilities.GetInt32Negative(PermissionID) == 1 || Utilities.GetInt32Negative(PermissionID) == -1)
{
if (!PagePath.Equals("~/"))
controllerContext.Result = new RedirectToRouteResult(new RouteValueDictionary(new { controller = "Home", action = "NoAccess", area = "" }));
}
context.Succeed(requirement);
}
else
{
if (!PagePath.Equals("~/"))
controllerContext.Result = new RedirectToRouteResult(new RouteValueDictionary(new { controller = "Home", action = "NoAccess", area = "" }));
}
return Task.FromResult(0);
}