using Microsoft.AspNetCore.Mvc.Abstractions;
using Microsoft.AspNetCore.Mvc.ActionConstraints;
using Microsoft.AspNetCore.Routing;
using System;

namespace EC.Web
{
	/// <summary>
	/// 版 本 EasyCode EC管理后台
	/// Copyright (c) 2019-present EC管理有限公司
	/// 创建人：tobin
	/// 日 期：2019.09.12
	/// 描 述：仅允许Ajax操作
	/// </summary>
	[AttributeUsage(AttributeTargets.Method)]
	public class AjaxOnlyAttribute : ActionMethodSelectorAttribute
	{
		/// <summary>
		/// 验证请求有效性
		/// </summary>
		/// <param name="routeContext"></param>
		/// <param name="action"></param>
		/// <returns></returns>
		public override bool IsValidForRequest(RouteContext routeContext, ActionDescriptor action)
		{
			return routeContext.HttpContext.Request.IsAjax();
		}
	}
}