45 lines
1.3 KiB
C#
45 lines
1.3 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Text;
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using COSXML.Common;
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namespace COSXML.Model.Object
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{
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/// <summary>
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/// 检索 对象 的 meta 信息数据
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/// <see cref="https://cloud.tencent.com/document/product/436/7745"/>
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/// </summary>
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public sealed class HeadObjectRequest : ObjectRequest
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{
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public HeadObjectRequest(string bucket, string key)
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: base(bucket, key)
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{
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this.method = CosRequestMethod.HEAD;
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}
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/// <summary>
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/// 特定版本的对象
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/// </summary>
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/// <param name="versionId"></param>
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public void SetVersionId(string versionId)
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{
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if (versionId != null)
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{
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SetQueryParameter(CosRequestHeaderKey.VERSION_ID, versionId);
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}
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}
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/// <summary>
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/// 当 Object 在指定时间后被修改，则返回对应 Object 的 meta 信息，否则返回 304
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/// </summary>
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/// <param name="ifModifiedSince"></param>
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public void SetIfModifiedSince(string ifModifiedSince)
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{
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if (ifModifiedSince != null)
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{
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SetRequestHeader(CosRequestHeaderKey.IF_MODIFIED_SINCE, ifModifiedSince);
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}
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}
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}
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}
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