public static void AsynPartCopyObject(COSXML.CosXml cosXml, string bucket, string key,
COSXML.Model.Tag.CopySourceStruct copySource, string uploadId, int partNumber)
{
UploadPartCopyRequest request = new UploadPartCopyRequest(bucket, key, partNumber, uploadId);
//设置签名有效时长
request.SetSign(TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
//设置拷贝源
request.SetCopySource(copySource);
//设置拷贝范围
request.SetCopyRange(0, 10);
//执行请求
cosXml.PartCopy(request, delegate(CosResult result)
{
UploadPartCopyResult getObjectResult = result as UploadPartCopyResult;
Console.WriteLine(getObjectResult.GetResultInfo());
}, delegate(CosClientException clientEx, CosServerException serverEx)
{
if (clientEx != null)
{
QLog.D("XIAO", clientEx.Message);
Console.WriteLine("CosClientException: " + clientEx.StackTrace);
}
if (serverEx != null)
{
QLog.D("XIAO", serverEx.Message);
Console.WriteLine("CosServerException: " + serverEx.GetInfo());
}
});
}
public void PartCopyObject(COSXML.CosXml cosXml, string bucket, string key,
COSXML.Model.Tag.CopySourceStruct copySource)
{
try
{
InitMultipartUploadRequest initMultipartUploadRequest = new InitMultipartUploadRequest(bucket, key);
//设置签名有效时长
initMultipartUploadRequest.SetSign(TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
//执行请求
InitMultipartUploadResult initMultipartUploadResult = cosXml.InitMultipartUpload(initMultipartUploadRequest);
Console.WriteLine(initMultipartUploadResult.GetResultInfo());
string uploadId = initMultipartUploadResult.initMultipartUpload.uploadId;
int partNumber = 1;
UploadPartCopyRequest uploadPartCopyRequest = new UploadPartCopyRequest(bucket, key, partNumber, uploadId);
//设置签名有效时长
uploadPartCopyRequest.SetSign(TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
//设置拷贝源
uploadPartCopyRequest.SetCopySource(copySource);
//设置拷贝范围
uploadPartCopyRequest.SetCopyRange(0, 10);
//执行请求
UploadPartCopyResult uploadPartCopyResult = cosXml.PartCopy(uploadPartCopyRequest);
Console.WriteLine(uploadPartCopyResult.GetResultInfo());
string eTag = uploadPartCopyResult.copyObject.eTag;
CompleteMultipartUploadRequest completeMultiUploadRequest = new CompleteMultipartUploadRequest(bucket, key, uploadId);
//设置签名有效时长
completeMultiUploadRequest.SetSign(TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
//设置已上传的parts
completeMultiUploadRequest.SetPartNumberAndETag(partNumber, eTag);
//执行请求
CompleteMultipartUploadResult completeMultiUploadResult = cosXml.CompleteMultiUpload(completeMultiUploadRequest);
Console.WriteLine(completeMultiUploadResult.GetResultInfo());
}
catch (COSXML.CosException.CosClientException clientEx)
{
Console.WriteLine("CosClientException: " + clientEx.Message);
Assert.True(false);
}
catch (COSXML.CosException.CosServerException serverEx)
{
Console.WriteLine("CosServerException: " + serverEx.GetInfo());
Assert.True(false);
}
}
public void PartCopyObject()
{
string key = commonKey;
CopySourceStruct copySource = new CopySourceStruct(QCloudServer.Instance().appid,
bucket, QCloudServer.Instance().region, copykey);
try
{
InitMultipartUploadRequest initMultipartUploadRequest = new InitMultipartUploadRequest(bucket, key);
//执行请求
InitMultipartUploadResult initMultipartUploadResult = cosXml.InitMultipartUpload(initMultipartUploadRequest);
Console.WriteLine(initMultipartUploadResult.GetResultInfo());
string uploadId = initMultipartUploadResult.initMultipartUpload.uploadId;
int partNumber = 1;
UploadPartCopyRequest uploadPartCopyRequest = new UploadPartCopyRequest(bucket, key, partNumber, uploadId);
//设置拷贝源
uploadPartCopyRequest.SetCopySource(copySource);
//设置拷贝范围
uploadPartCopyRequest.SetCopyRange(0, 10);
//执行请求
UploadPartCopyResult uploadPartCopyResult = cosXml.PartCopy(uploadPartCopyRequest);
Console.WriteLine(uploadPartCopyResult.GetResultInfo());
string eTag = uploadPartCopyResult.copyObject.eTag;
CompleteMultipartUploadRequest completeMultiUploadRequest = new CompleteMultipartUploadRequest(bucket, key, uploadId);
//设置已上传的parts
completeMultiUploadRequest.SetPartNumberAndETag(partNumber, eTag);
//执行请求
CompleteMultipartUploadResult completeMultiUploadResult = cosXml.CompleteMultiUpload(completeMultiUploadRequest);
Console.WriteLine(completeMultiUploadResult.GetResultInfo());
}
catch (COSXML.CosException.CosClientException clientEx)
{
Console.WriteLine("CosClientException: " + clientEx.Message);
Assert.True(false);
}
catch (COSXML.CosException.CosServerException serverEx)
{
Console.WriteLine("CosServerException: " + serverEx.GetInfo());
Assert.True(false);
}
}
/// 拷贝一个分片
public void UploadPartCopy()
{
//.cssg-snippet-body-start:[upload-part-copy]
try
{
string sourceAppid = "1250000000"; //账号 appid
string sourceBucket = "sourcebucket-1250000000"; //"源对象所在的存储桶
string sourceRegion = "COS_REGION"; //源对象的存储桶所在的地域
string sourceKey = "sourceObject"; //源对象键
//构造源对象属性
COSXML.Model.Tag.CopySourceStruct copySource = new CopySourceStruct(sourceAppid,
sourceBucket, sourceRegion, sourceKey);
string bucket = "examplebucket-1250000000"; //存储桶，格式：BucketName-APPID
string key = "exampleobject"; //对象键
string uploadId = this.uploadId; //初始化分块上传返回的uploadId
int partNumber = 1; //分块编号，必须从1开始递增
UploadPartCopyRequest request = new UploadPartCopyRequest(bucket, key,
partNumber, uploadId);
//设置拷贝源
request.SetCopySource(copySource);
//设置复制分块（指定块的范围，如 0 ~ 1M）
request.SetCopyRange(0, 1024 * 1024);
//执行请求
UploadPartCopyResult result = cosXml.PartCopy(request);
//请求成功
//获取返回分块的eTag,用于后续CompleteMultiUploads
this.eTag = result.copyObject.eTag;
Console.WriteLine(result.GetResultInfo());
}
catch (COSXML.CosException.CosClientException clientEx)
{
//请求失败
Console.WriteLine("CosClientException: " + clientEx);
}
catch (COSXML.CosException.CosServerException serverEx)
{
//请求失败
Console.WriteLine("CosServerException: " + serverEx.GetInfo());
}
//.cssg-snippet-body-end
}
private void PartCopy()
{
int size = sliceList.Count;
sliceCount = size;
uploadCopyCopyRequestList = new List <UploadPartCopyRequest>(size);
for (int i = 0; i < size; i++)
{
if (isExit)
{
return;
}
SliceStruct sliceStruct = sliceList[i];
if (!sliceStruct.isAlreadyUpload)
{
UploadPartCopyRequest uploadPartCopyRequest = new UploadPartCopyRequest(bucket, key, sliceStruct.partNumber, uploadId);
uploadPartCopyRequest.SetCopySource(copySource);
uploadPartCopyRequest.SetCopyRange(sliceStruct.sliceStart, sliceStruct.sliceEnd);
uploadCopyCopyRequestList.Add(uploadPartCopyRequest);
cosXmlServer.PartCopy(uploadPartCopyRequest, delegate(CosResult result)
{
lock (syncExit)
{
if (isExit)
{
return;
}
}
UploadPartCopyResult uploadPartCopyResult = result as UploadPartCopyResult;
sliceStruct.eTag = uploadPartCopyResult.copyObject.eTag;
lock (syncPartCopyCount)
{
sliceCount--;
if (sliceCount == 0)
{
OnPart();
return;
}
}
}, delegate(CosClientException clientEx, CosServerException serverEx)
{
lock (syncExit)
{
if (isExit)
{
return;
}
}
if (UpdateTaskState(TaskState.FAILED))
{
OnFailed(clientEx, serverEx);
}
return;
});
}
else
{
lock (syncPartCopyCount)
{
sliceCount--;
if (sliceCount == 0)
{
OnPart();
return;
}
}
}
}
}