// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.

using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Filters;
using Microsoft.AspNetCore.Mvc.Formatters;

namespace FiltersWebSite
{
    public class SerializationActionFilterAttribute : ActionFilterAttribute
    {
        public override void OnActionExecuted(ActionExecutedContext context)
        {
            var result = context.Result as ObjectResult;
            if (result != null)
            {
                result.Formatters.Add(new XmlSerializerOutputFormatter());
            }

            base.OnActionExecuted(context);
        }
    }
}