添加项目文件。

common/Tnb.CollectiveOAuth/Cache/DefaultAuthStateCache.cs

@@ -0,0 +1,67 @@
+namespace JNPF.Extras.CollectiveOAuth.Cache;
+
+/// <summary>
+/// 授权状态默认缓存.
+/// </summary>
+public class DefaultAuthStateCache : IAuthStateCache
+{
+    /// <summary>
+    /// 默认缓存前缀.
+    /// </summary>
+    private static string Default_Cache_Prefix = "CollectiveOAuth_Status_";
+
+    /// <summary>
+    /// 保存缓存.
+    /// </summary>
+    /// <param name="key">键.</param>
+    /// <param name="value">值.</param>
+    public void cache(string key, string value)
+    {
+        HttpRuntimeCache.Set($"{Default_Cache_Prefix}{key}", value);
+    }
+
+    /// <summary>
+    /// 保存缓存.
+    /// </summary>
+    /// <param name="key">键.</param>
+    /// <param name="value">值.</param>
+    /// <param name="timeout">过期时间戳.</param>
+    public void cache(string key, string value, long timeout)
+    {
+        HttpRuntimeCache.Set($"{Default_Cache_Prefix}{key}", value, timeout);
+    }
+
+    /// <summary>
+    /// 是否存在.
+    /// </summary>
+    /// <param name="key">键.</param>
+    /// <returns>true or false.</returns>
+    public bool containsKey(string key)
+    {
+        var cacheObj = HttpRuntimeCache.Get($"{Default_Cache_Prefix}{key}");
+        if (cacheObj != null)
+        {
+            return true;
+        }
+
+        return false;
+    }
+
+    /// <summary>
+    /// 取值缓存.
+    /// </summary>
+    /// <param name="key">键.</param>
+    /// <returns></returns>
+    public string get(string key)
+    {
+        var cacheObj = HttpRuntimeCache.Get($"{Default_Cache_Prefix}{key}");
+        if (cacheObj != null)
+        {
+            return Convert.ToString(cacheObj);
+        }
+        else
+        {
+            return null;
+        }
+    }
+}