124 lines
3.8 KiB
C#
124 lines
3.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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using COSXML.Model.Tag;
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using COSXML.Common;
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using COSXML.Network;
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using COSXML.CosException;
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namespace COSXML.Model.Object
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{
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/// <summary>
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/// 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
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/// <see cref="https://cloud.tencent.com/document/product/436/8289"/>
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/// </summary>
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public sealed class DeleteMultiObjectRequest : ObjectRequest
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{
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/// <summary>
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/// 删除对象
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/// <see cref="Model.Tag.Delete"/>
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/// </summary>
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private Delete delete;
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public DeleteMultiObjectRequest(string bucket)
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: base(bucket, "/")
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{
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this.method = CosRequestMethod.POST;
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this.needMD5 = true;
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this.queryParameters.Add("delete", null);
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delete = new Delete();
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delete.deleteObjects = new List<Delete.DeleteObject>();
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}
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public override void SetCosPath(string key)
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{
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// do nothing for delete multi objects api
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}
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/// <summary>
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/// 返回模式
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/// verbose 模式和 quiet 模式，默认为 verbose 模式。
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/// 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；
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/// </summary>
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/// <param name="quiet"></param>
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public void SetDeleteQuiet(bool quiet)
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{
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delete.quiet = quiet;
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}
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/// <summary>
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/// 删除对象
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/// </summary>
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/// <param name="key"></param>
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public void SetDeleteKey(string key)
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{
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SetDeleteKey(key, null);
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}
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/// <summary>
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/// 删除指定版本的对象
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/// </summary>
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/// <param name="key"></param>
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/// <param name="versionId"></param>
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public void SetDeleteKey(string key, string versionId)
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{
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if (!String.IsNullOrEmpty(key))
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{
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if (key.StartsWith("/"))
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{
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key = key.Substring(1);
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}
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Delete.DeleteObject deleteObject = new Delete.DeleteObject();
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deleteObject.key = key;
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if (versionId != null)
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{
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deleteObject.versionId = versionId;
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}
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delete.deleteObjects.Add(deleteObject);
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}
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}
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/// <summary>
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/// 删除对象
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/// </summary>
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/// <param name="keys"></param>
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public void SetObjectKeys(List<string> keys)
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{
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if (keys != null)
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{
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foreach (string key in keys)
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{
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SetDeleteKey(key, null);
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}
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}
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}
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/// <summary>
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/// 删除指定版本的对象
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/// </summary>
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/// <param name="versionIdAndKey"></param>
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public void SetObjectKeys(Dictionary<string, string> versionIdAndKey)
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{
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if (versionIdAndKey != null)
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{
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foreach (KeyValuePair<string, string> pair in versionIdAndKey)
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{
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SetDeleteKey(pair.Value, pair.Key);
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}
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}
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}
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public override void CheckParameters()
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{
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if (delete.deleteObjects.Count == 0) throw new CosClientException((int)CosClientError.INVALID_ARGUMENT, "delete keys（null or empty) is invalid");
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base.CheckParameters();
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}
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public override Network.RequestBody GetRequestBody()
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{
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string content = Transfer.XmlBuilder.BuildDelete(delete);
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byte[] data = Encoding.UTF8.GetBytes(content);
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ByteRequestBody body = new ByteRequestBody(data);
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return body;
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}
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}
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}
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