using Microsoft.AspNetCore.Http;

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：对HttpRequest类进行扩展
	/// </summary>
	public static class HttpRequestExtensions
	{
		/// <summary>
		/// 判断是否是ajax请求
		/// </summary>
		/// <param name="req"></param>
		/// <returns></returns>
		public static bool IsAjax(this HttpRequest req)
		{
			bool result = false;

			var xreq = req.Headers.ContainsKey("x-requested-with");
			if (xreq)
			{
				result = req.Headers["x-requested-with"] == "XMLHttpRequest";
			}

			return result;
		}
	}
}