Clothes.UI/Model/IdentityManager.cs

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using Clothes.BLL;
using Clothes.IBLL;
using Clothes.Model;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Security;

namespace Clothes.UI.Model
{
    /// <summary>
    /// 身份标识业务管理类
    /// </summary>
    public class IdentityManager
    {
        /// <summary>
        /// 保存用户信息
        /// </summary>
        /// <param name="user"></param>
        public static void SaveUser(CLUser Cuser)
        {
            if (Cuser == null)
            {
                return;
            }
            // 序列化用户资料
            string profileString = Cuser.Id.ToString();
            // 生成身份票据
            DateTime timeNow = DateTime.Now;
            FormsAuthenticationTicket ticket = new FormsAuthenticationTicket(
                1,
                Cuser.Id.ToString(),
                timeNow,
                timeNow.AddMonths(1),
                false,
                profileString,
                FormsAuthentication.FormsCookiePath);
            string ticketString = FormsAuthentication.Encrypt(ticket);
            // 保存身份票据到Cookie
            HttpCookie cookie = new HttpCookie(FormsAuthentication.FormsCookieName, ticketString);
            cookie.Expires = timeNow.AddMonths(1);
            HttpContext.Current.Response.Cookies.Set(cookie);
        }

        /// <summary>
        /// 读取用户信息
        /// </summary>
        /// <returns></returns>
        public static CLUser ReadUser()
        {
            // 读取身份
            string ticketString = HttpContext.Current.Request.Cookies[FormsAuthentication.FormsCookieName]?.Value;
            if (string.IsNullOrWhiteSpace(ticketString))
            {
                return default;
            }
            FormsAuthenticationTicket ticket = FormsAuthentication.Decrypt(ticketString);
            string userData = ticket.UserData;