TFT_WmsBackEnd/ZrAdminNetCore-net7.0/ZR.Common/Cache/CacheHelper.cs

using Microsoft.Extensions.Caching.Memory;
using System;

namespace ZR.Common
{
    public class CacheHelper
    {
        public static MemoryCache Cache { get; set; }
        static CacheHelper()
        {
            Cache = new MemoryCache(new MemoryCacheOptions
            {
                //SizeLimit = 1024
            });
        }

        /// <summary>
        /// 获取缓存
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="key"></param>
        /// <returns></returns>
        public static T GetCache<T>(string key) where T : class
        {
            if (key == null)
                throw new ArgumentNullException(nameof(key));
            //return Cache.Get(key) as T; //或者
            return Cache.Get<T>(key);
        }

        /// <summary>
        /// 获取缓存
        /// </summary>
        /// <param name="CacheKey"></param>
        /// <returns></returns>
        public static object GetCache(string CacheKey)
        {
            return Cache.Get<object>(CacheKey);
        }

        public static object Get(string CacheKey)
        {
            return Cache.Get(CacheKey);
        }

        /// <summary>
        /// 设置缓存，永久缓存
        /// </summary>
        /// <param name="CacheKey">key</param>
        /// <param name="objObject">值</param>
        public static object SetCache(string CacheKey, object objObject)
        {
            return Cache.Set(CacheKey, objObject);
        }

        /// <summary>
        /// 设置缓存
        /// </summary>
        /// <param name="CacheKey">key</param>
        /// <param name="objObject">值</param>
        /// <param name="Timeout">过期时间（分钟）</param>
        public static object SetCache(string CacheKey, object objObject, int Timeout)
        {
            return Cache.Set(CacheKey, objObject, DateTime.Now.AddMinutes(Timeout));
        }

        /// <summary>
        /// 设置缓存(秒)
        /// </summary>
        /// <param name="CacheKey">key</param>
        /// <param name="objObject">值</param>
        /// <param name="Timeout">过期时间（秒）</param>
        public static void SetCaches(string CacheKey, object objObject, int Timeout)
        {
            Cache.Set(CacheKey, objObject, DateTime.Now.AddSeconds(Timeout));
        }

        /// <summary>
        /// 设置缓存
        /// </summary>
        /// <param name="CacheKey">key</param>
        /// <param name="objObject">值</param>
        /// <param name="absoluteExpiration">过期时间</param>
        /// <param name="slidingExpiration">过期时间间隔</param>
        public static object SetCache(string CacheKey, object objObject, DateTime absoluteExpiration, TimeSpan slidingExpiration)
        {
            return Cache.Set(CacheKey, objObject, absoluteExpiration);
        }

        /// <summary>
        /// 设定绝对的过期时间
        /// </summary>
        /// <param name="CacheKey"></param>
        /// <param name="objObject"></param>
        /// <param name="Seconds">超过多少秒后过期</param>
        public static void SetCacheDateTime(string CacheKey, object objObject, long Seconds)
        {
            Cache.Set(CacheKey, objObject, DateTime.Now.AddSeconds(Seconds));
        }

        /// <summary>
        /// 删除缓存
        /// </summary>
        /// <param name="key">key</param>
        public static void Remove(string key)
        {
            Cache.Remove(key);
        }
    }
}