首次推送

COSXML/Model/Object/DeleteMultiObjectRequest.cs

@@ -0,0 +1,123 @@
+using System;
+using System.Collections.Generic;
+
+using System.Text;
+using COSXML.Model.Tag;
+using COSXML.Common;
+using COSXML.Network;
+using COSXML.CosException;
+
+namespace COSXML.Model.Object
+{
+    /// <summary>
+    /// 实现在指定 Bucket 中批量删除 Object,单次请求最大支持批量删除 1000 个 Object
+    /// <see cref="https://cloud.tencent.com/document/product/436/8289"/>
+    /// </summary>
+    public sealed class DeleteMultiObjectRequest : ObjectRequest
+    {
+        /// <summary>
+        /// 删除对象
+        /// <see cref="Model.Tag.Delete"/>
+        /// </summary>
+        private Delete delete;
+
+        public DeleteMultiObjectRequest(string bucket)
+            : base(bucket, "/")
+        {
+            this.method = CosRequestMethod.POST;
+            this.needMD5 = true;
+            this.queryParameters.Add("delete", null);
+            delete = new Delete();
+            delete.deleteObjects = new List<Delete.DeleteObject>();
+        }
+
+        public override void SetCosPath(string key)
+        {
+            // do nothing for delete multi objects api
+        }
+        /// <summary>
+        /// 返回模式
+        /// verbose 模式和 quiet 模式，默认为 verbose 模式。
+        /// verbose 模式返回每个 key 的删除情况，quiet 模式只返回删除失败的 key 的情况；
+        /// </summary>
+        /// <param name="quiet"></param>
+        public void SetDeleteQuiet(bool quiet) 
+        {
+            delete.quiet = quiet;
+        }
+        /// <summary>
+        /// 删除对象
+        /// </summary>
+        /// <param name="key"></param>
+        public void SetDeleteKey(string key)
+        {
+            SetDeleteKey(key, null);
+        }
+        /// <summary>
+        /// 删除指定版本的对象
+        /// </summary>
+        /// <param name="key"></param>
+        /// <param name="versionId"></param>
+        public void SetDeleteKey(string key, string versionId)
+        {
+            if (!String.IsNullOrEmpty(key))
+            {
+                if (key.StartsWith("/"))
+                {
+                    key = key.Substring(1);
+                }
+                Delete.DeleteObject deleteObject = new Delete.DeleteObject();
+                deleteObject.key = key;
+                if (versionId != null)
+                {
+                    deleteObject.versionId = versionId;
+                }
+                delete.deleteObjects.Add(deleteObject);
+            }
+            
+        }
+        /// <summary>
+        /// 删除对象
+        /// </summary>
+        /// <param name="keys"></param>
+        public void SetObjectKeys(List<string> keys)
+        {
+            if (keys != null)
+            {
+                foreach (string key in keys)
+                {
+                    SetDeleteKey(key, null);
+                }
+            }
+        }
+        /// <summary>
+        /// 删除指定版本的对象
+        /// </summary>
+        /// <param name="versionIdAndKey"></param>
+        public void SetObjectKeys(Dictionary<string, string> versionIdAndKey)
+        {
+            if (versionIdAndKey != null)
+            {
+                foreach (KeyValuePair<string, string> pair in versionIdAndKey)
+                {
+                    SetDeleteKey(pair.Value, pair.Key);
+                }
+            }
+        }
+
+        public override void CheckParameters()
+        {
+            if (delete.deleteObjects.Count == 0) throw new CosClientException((int)CosClientError.INVALID_ARGUMENT, "delete keys（null or empty) is invalid");
+            base.CheckParameters();
+        }
+
+        public override Network.RequestBody GetRequestBody()
+        {
+            string content = Transfer.XmlBuilder.BuildDelete(delete);
+            byte[] data = Encoding.UTF8.GetBytes(content);
+            ByteRequestBody body = new ByteRequestBody(data);
+            return body;
+        }
+
+    }
+}