//using Yi.Framework.Model;
//using Microsoft.AspNetCore.Authentication;
//using Microsoft.AspNetCore.Http;
//using System;
//using System.Collections.Generic;
//using System.Linq;
//using System.Security.Claims;
//using System.Text;
//using System.Threading.Tasks;

//namespace CC.ElectronicCommerce.WebCore
//{
//    public static class CommonExtend
//    {
//        public static bool IsAjaxRequest(this HttpRequest request)
//        {
//            string header = request.Headers["X-Requested-With"];
//            return "XMLHttpRequest".Equals(header);
//        }

//        /// <summary>
//        /// 基于HttpContext,当前鉴权方式解析，获取用户信息
//        /// </summary>
//        /// <param name="httpContext"></param>
//        /// <returns></returns>
//        public static UserInfo GetCurrentUserInfo(this HttpContext httpContext)
//        {
//            IEnumerable<Claim> claimlist = httpContext.AuthenticateAsync().Result.Principal.Claims;
//            return new UserInfo()
//            {
//                id = long.Parse(claimlist.FirstOrDefault(u => u.Type == "id").Value),
//                username = claimlist.FirstOrDefault(u => u.Type == "username").Value ?? "匿名"
//            };
//        }
//    }
//}