代码修改后的版本，全部提交

COSXML/Model/Object/GetObjectACLRequest.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+
+using System.Text;
+using COSXML.Common;
+
+namespace COSXML.Model.Object
+{
+    /// <summary>
+    /// 获取某个存储桶下的某个对象的访问权限
+    /// <see cref="https://cloud.tencent.com/document/product/436/7744"/>
+    /// </summary>
+    public sealed class GetObjectACLRequest : ObjectRequest
+    {
+        public GetObjectACLRequest(string bucket, string key)
+            : base(bucket, key)
+        {
+            this.method = CosRequestMethod.GET;
+            this.queryParameters.Add("acl", null);
+        }
+    }
+}