znyc.cloudcar.admin.api/Znyc.Cloudcar.Admin.Commons/Extensions/SessionExtensions.cs

/*******************************************************************************
 * Copyright © 2017-2020 Znyc.Cloudcar.Admin.Framework 版权所有
 * Author: Znyc
 * Description: Znyc快速开发平台
 * Website：http://www.Znyc.Cloudcar.Admin.com
*********************************************************************************/

using Microsoft.AspNetCore.Http;
using Newtonsoft.Json;

namespace Znyc.Cloudcar.Admin.Commons.Extensions
{
    /// <summary>
    ///     Session 扩展函数,直接将实体类序列化成json存储和读取
    /// </summary>
    public static class SessionExtensions
    {
        /// <summary>
        ///     设置session值
        /// </summary>
        /// <param name="session"></param>
        /// <param name="key"></param>
        /// <param name="value"></param>
        public static void Set(this ISession session, string key, object value)
        {
            session.SetString(key, JsonConvert.SerializeObject(value));
        }

        /// <summary>
        ///     获取session
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="session"></param>
        /// <param name="key"></param>
        /// <returns></returns>
        public static T Get<T>(this ISession session, string key)
        {
            string value = session.GetString(key);

            return value == null ? default : JsonConvert.DeserializeObject<T>(value);
        }
    }
}