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Infrastructure/Cache/CacheContext.cs

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+// ***********************************************************************
+// Assembly         : Helper
+// Author           : yubaolee
+// Created          : 12-16-2016
+//
+// Last Modified By : yubaolee
+// Last Modified On : 12-21-2016
+// 使用微软默认带超时的Cache
+// File: CacheContext.cs
+// ***********************************************************************
+
+using System;
+using System.Web;
+
+namespace Infrastructure.Cache
+{
+    public class CacheContext : ICacheContext
+    {
+        private readonly System.Web.Caching.Cache _objCache = HttpRuntime.Cache;
+        public override T Get<T>(string key)
+        {
+            System.Web.Caching.Cache objCache = HttpRuntime.Cache;
+            return (T) objCache[key];
+        }
+
+        public override bool Set<T>(string key, T t, DateTime expire)
+        {
+            var obj = Get<T>(key);
+            if (obj != null)
+            {
+                Remove(key);
+            }
+                
+            _objCache.Insert(key, t, null, expire, System.Web.Caching.Cache.NoSlidingExpiration);
+            return true;
+        }
+
+        public override bool Remove(string key)
+        {
+            _objCache.Remove(key);
+            return true;
+        }
+    }
+}