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Reportapi/MyCode.Project.Infrastructure/Cache/SystemCache.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Web;
+using System.Web.Caching;
+using System.Collections;
+
+
+namespace MyCode.Project.Infrastructure.Cache
+{
+    public class SystemCache:IMyCodeCacheService
+    {
+        private static System.Web.Caching.Cache cache;
+      
+		public SystemCache() {
+            if (cache == null)
+            {
+                cache = HttpRuntime.Cache;
+            }
+		}
+
+        #region Set(设置绝对过期时间)
+        public void Set(string key, object cache_object, TimeSpan? cacheTime = null) {
+
+            if (cacheTime == null || cacheTime.Value == TimeSpan.Zero) { cacheTime = new TimeSpan(0, 0, 30); }
+
+            //相对时间过期
+            //cache.Insert(key,cache_object,null, System.Web.Caching.Cache.NoAbsoluteExpiration,expiration,priority,null);
+            //绝对时间过期
+            //cache.Insert(key, cache_object, null,DateTime.Now.addti,expiration, System.Web.Caching.Cache.NoSlidingExpiration);
+            //var second = expiration.TotalSeconds;
+            if (cache_object == null) { return; }
+
+            cache.Insert(key, cache_object, null, DateTime.Now.AddSeconds(cacheTime.Value.TotalSeconds), System.Web.Caching.Cache.NoSlidingExpiration);
+
+        }
+        #endregion
+
+        #region Get(根据key得到缓存值)
+        public object Get(string key) {
+            return cache.Get(key);
+        }
+        #endregion
+
+        #region Get(获取一个具体的对象)
+        public T Get<T>(string key)
+        {
+            var obj = Get(key);
+
+            return (T)obj;
+        }
+        #endregion
+
+        #region Delete(按Key删除)
+        public void Delete(string key) {
+            if (Exists(key)) {
+                cache.Remove(key);
+            }
+        }
+        #endregion
+
+        #region Exists(判断缓存是否存在)
+        public bool Exists(string key)
+        {
+            if (cache[key] != null)
+            {
+                return true;
+            }
+            else {
+                return false;
+            }
+        }
+        #endregion
+
+        #region GetCacheKeys(取得缓存所有Key)
+        public List<string> GetCacheKeys()
+        {
+            List<string> keys = new List<string>();
+            IDictionaryEnumerator ca = cache.GetEnumerator();
+            while (ca.MoveNext())
+            {
+                keys.Add(ca.Key.ToString());
+            }
+            return keys;
+        }
+        #endregion
+
+        #region Push(放入队列)
+        /// <summary>
+        /// 放入队列
+        /// </summary>
+        /// <param name="key"></param>
+        /// <param name="data"></param>
+        public void Push(string key, object data)
+        {
+            throw new NotImplementedException();
+        }
+        #endregion
+
+        #region ListLen(返回列表长度)
+        /// <summary>
+        /// 返回列表长度
+        /// </summary>
+        /// <param name="key"></param>
+        /// <returns></returns>
+        public long ListLen(string key)
+        {
+            throw new NotImplementedException();
+        }
+        #endregion
+
+        #region Popup(获取第一条数据，并删除)
+        /// <summary>
+        ///  Popup(获取第一条数据，并删除)
+        /// </summary>
+        /// <param name="key"></param>
+        /// <returns></returns>
+        public object Popup(string key)
+        {
+            throw new NotImplementedException();
+        }
+        #endregion
+
+        #region GetNewId(得到新的id)
+        /// <summary>
+        /// 得到新的id
+        /// </summary>
+        /// <param name="key"></param>
+        /// <returns></returns>
+        public long GetNewId()
+        {
+            throw new NotImplementedException();
+        }
+        #endregion
+
+        #region Incr(自增1，返回自增后的值)
+        /// <summary>
+        /// 自增1，返回自增后的值
+        /// </summary>
+        /// <param name="key"></param>
+        /// <returns></returns>
+        public long Incr(string key,long value = 1)
+        {
+            throw new NotImplementedException();
+        }
+        #endregion
+
+        #region SetIncr(初始化原子性的功能)
+        /// <summary>
+        /// 初始化原子性的功能
+        /// </summary>
+        /// <param name="key"></param>
+        /// <param name="data"></param>
+        public void SetIncr(string key, long data)
+        {
+            throw new NotImplementedException();
+        }
+        #endregion
+
+        #region GetIncr(得到Incr值)
+        /// <summary>
+        /// 得到Incr值
+        /// </summary>
+        /// <param name="key"></param>
+        /// <returns></returns>
+        public object GetIncr(string key)
+        {
+            throw new NotImplementedException();
+        }
+        #endregion
+    }
+}