115 lines
4.0 KiB
C#
115 lines
4.0 KiB
C#
using System;
|
||
using System.Collections.Generic;
|
||
|
||
using System.Text;
|
||
using COSXML.Model.Tag;
|
||
using COSXML.Common;
|
||
using COSXML.CosException;
|
||
using COSXML.Network;
|
||
|
||
namespace COSXML.Model.Object
|
||
{
|
||
/// <summary>
|
||
/// 实现完成整个分块上传
|
||
/// <see cref="https://cloud.tencent.com/document/product/436/7742"/>
|
||
/// </summary>
|
||
public sealed class CompleteMultipartUploadRequest : ObjectRequest
|
||
{
|
||
/// <summary>
|
||
/// 本次分块上传的所有信息
|
||
/// <see cref="Model.Tag.CompleteMultipartUpload"/>
|
||
/// </summary>
|
||
private CompleteMultipartUpload completeMultipartUpload;
|
||
/// <summary>
|
||
/// 标识本次分块上传的 ID,
|
||
/// 使用 Initiate Multipart Upload 接口初始化分片上传时会得到一个 uploadId,
|
||
/// 该 ID 不但唯一标识这一分块数据,也标识了这分块数据在整个文件内的相对位置
|
||
/// </summary>
|
||
private string uploadId;
|
||
|
||
public CompleteMultipartUploadRequest(string bucket, string key, string uploadId)
|
||
: base(bucket, key)
|
||
{
|
||
this.method = CosRequestMethod.POST;
|
||
this.needMD5 = true;
|
||
this.uploadId = uploadId;
|
||
completeMultipartUpload = new CompleteMultipartUpload();
|
||
completeMultipartUpload.parts = new List<CompleteMultipartUpload.Part>();
|
||
}
|
||
|
||
/// <summary>
|
||
/// 标识本次分块上传的 ID,
|
||
/// 使用 Initiate Multipart Upload 接口初始化分片上传时会得到一个 uploadId,
|
||
/// 该 ID 不但唯一标识这一分块数据,也标识了这分块数据在整个文件内的相对位置
|
||
/// </summary>
|
||
/// <param name="uploadId"></param>
|
||
public void SetUploadId(string uploadId)
|
||
{
|
||
this.uploadId = uploadId;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 添加分片块(块编号,块ETag值)
|
||
/// </summary>
|
||
/// <param name="partNumber"></param>
|
||
/// <param name="eTag"></param>
|
||
public void SetPartNumberAndETag(int partNumber, string eTag)
|
||
{
|
||
CompleteMultipartUpload.Part part = new CompleteMultipartUpload.Part();
|
||
part.partNumber = partNumber;
|
||
part.eTag = eTag;
|
||
completeMultipartUpload.parts.Add(part);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 添加分片块(块编号,块ETag值)
|
||
/// </summary>
|
||
/// <param name="partNumberAndETags"></param>
|
||
public void SetPartNumberAndETag(Dictionary<int, string> partNumberAndETags)
|
||
{
|
||
if (partNumberAndETags != null)
|
||
{
|
||
foreach (KeyValuePair<int, string> pair in partNumberAndETags)
|
||
{
|
||
SetPartNumberAndETag(pair.Key, pair.Value);
|
||
}
|
||
}
|
||
}
|
||
|
||
public override Network.RequestBody GetRequestBody()
|
||
{
|
||
string content = Transfer.XmlBuilder.BuildCompleteMultipartUpload(completeMultipartUpload);
|
||
byte[] data = Encoding.UTF8.GetBytes(content);
|
||
ByteRequestBody body = new ByteRequestBody(data);
|
||
return body;
|
||
}
|
||
|
||
public override void CheckParameters()
|
||
{
|
||
if (completeMultipartUpload.parts.Count == 0)
|
||
{
|
||
throw new CosClientException((int)CosClientError.INVALID_ARGUMENT, "completeMultipartUpload.parts count = 0");
|
||
}
|
||
if (requestUrlWithSign != null) return;
|
||
base.CheckParameters();
|
||
if (uploadId == null)
|
||
{
|
||
throw new CosClientException((int)CosClientError.INVALID_ARGUMENT, "uploadId is null");
|
||
}
|
||
}
|
||
|
||
protected override void InternalUpdateQueryParameters()
|
||
{
|
||
try
|
||
{
|
||
this.queryParameters.Add("uploadId", uploadId);
|
||
}
|
||
catch (ArgumentException)
|
||
{
|
||
this.queryParameters["uploadId"] = uploadId;
|
||
}
|
||
|
||
}
|
||
}
|
||
}
|