添加项目文件。

common/Tnb.CollectiveOAuth/Cache/HttpRuntimeCache.cs

@@ -0,0 +1,48 @@
+using Microsoft.Extensions.Caching.Memory;
+
+namespace JNPF.Extras.CollectiveOAuth.Cache;
+
+/// <summary>
+/// http运行时缓存.
+/// </summary>
+public class HttpRuntimeCache
+{
+    /// <summary>
+    /// 缓存.
+    /// </summary>
+    public static IMemoryCache memoryCache = new MemoryCache(new MemoryCacheOptions() { });
+
+    /// <summary>
+    /// 获取数据缓存.
+    /// </summary>
+    /// <param name="CacheKey">键.</param>
+    public static object Get(string CacheKey)
+    {
+        memoryCache.TryGetValue(CacheKey, out object result);
+        return result;
+    }
+
+    /// <summary>
+    /// 设置数据缓存
+    /// 变化时间过期（平滑过期）。表示缓存连续2个小时没有访问就过期（TimeSpan.FromSeconds(7200)）.
+    /// </summary>
+    /// <param name="CacheKey">键.</param>
+    /// <param name="objObject">值.</param>
+    /// <param name="Second">过期时间，默认7200秒.</param>
+    /// <param name="Sliding">是否相对过期，默认是；否，则固定时间过期.</param>
+    public static void Set(string CacheKey, object objObject, long Second = 7200, bool Sliding = true) =>
+        memoryCache.Set(CacheKey, objObject, Sliding ?
+            new MemoryCacheEntryOptions().SetSlidingExpiration(TimeSpan.FromSeconds(Second)) :
+            new MemoryCacheEntryOptions().SetAbsoluteExpiration(TimeSpan.FromSeconds(Second)));
+
+    /// <summary>
+    /// 移除指定数据缓存.
+    /// </summary>
+    /// <param name="CacheKey">键.</param>
+    public static void Remove(string CacheKey) => memoryCache.Remove(CacheKey);
+
+    /// <summary>
+    /// 移除全部缓存.
+    /// </summary>
+    public static void RemoveAll() => memoryCache.Dispose();
+}