public static void AsynUploadParts(COSXML.CosXml cosXml, string bucket, string key, string uploadId, int partNumber, string srcPath)
{
UploadPartRequest request = new UploadPartRequest(bucket, key, partNumber, uploadId, srcPath);
//设置签名有效时长
request.SetSign(TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
request.SetCosProgressCallback(delegate(long completed, long total)
{
Console.WriteLine(String.Format("progress = {0} / {1} : {2:##.##}%", completed, total, completed * 100.0 / total));
});
//执行请求
cosXml.UploadPart(request, delegate(CosResult result)
{
UploadPartResult getObjectResult = result as UploadPartResult;
Console.WriteLine(getObjectResult.GetResultInfo());
QLog.D("XIAO", result.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 static void UploadParts(COSXML.CosXml cosXml, string bucket, string key, string uploadId, int partNumber, string srcPath)
{
try
{
UploadPartRequest request = new UploadPartRequest(bucket, key, partNumber, uploadId, srcPath);
//设置签名有效时长
request.SetSign(TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
//设置进度回调
request.SetCosProgressCallback(delegate(long completed, long total)
{
Console.WriteLine(String.Format("{0} progress = {1} / {2} : {3:##.##}%", DateTime.Now.ToString(), completed, total, completed * 100.0 / total));
});
//执行请求
UploadPartResult result = cosXml.UploadPart(request);
Console.WriteLine(result.GetResultInfo());
QLog.D("XIAO", result.GetResultInfo());
}
catch (COSXML.CosException.CosClientException clientEx)
{
QLog.D("XIAO", clientEx.Message);
Console.WriteLine("CosClientException: " + clientEx.StackTrace);
}
catch (COSXML.CosException.CosServerException serverEx)
{
QLog.D("XIAO", serverEx.Message);
Console.WriteLine("CosServerException: " + serverEx.GetInfo());
}
}
/// 上传一个分片
private void UploadPart(int partNumber, long partSize, string srcPath)
{
try
{
UploadPartRequest request = new UploadPartRequest(bucket, key, partNumber,
this.uploadId, srcPath, partSize * (partNumber - 1), partSize);
//执行请求
UploadPartResult result = cosXml.UploadPart(request);
//请求成功
//获取返回分块的eTag,用于后续CompleteMultiUploads
partNumberAndETags.Add(partNumber, result.eTag);
//Console.WriteLine(result.GetResultInfo());
}
catch (COSXML.CosException.CosClientException clientEx)
{
//请求失败
Console.WriteLine("CosClientException: " + clientEx);
InfoLog.InfoPrintf($"Cos: CosClientException: {clientEx}", InfoLog.InfoClass.系统错误信息);
}
}
public void mutiPartUpload(OssClient ossClient_0, string string_0, string string_1, string string_2, int int_0)
{
InitiateMultipartUploadRequest initiateMultipartUploadRequest = new InitiateMultipartUploadRequest(string_2, string_1);
InitiateMultipartUploadResult initiateMultipartUploadResult = ossClient_0.InitiateMultipartUpload(initiateMultipartUploadRequest);
int num = 1024 * int_0;
FileInfo fileInfo = new FileInfo(string_0);
int num2 = (int)(fileInfo.Length / (long)num);
if (fileInfo.Length % (long)num != 0L)
{
num2++;
}
List <PartETag> list = new List <PartETag>();
for (int i = 0; i < num2; i++)
{
FileStream fileStream = new FileStream(fileInfo.FullName, FileMode.Open);
long num3 = (long)(num * i);
fileStream.Position = num3;
long value = ((long)num < fileInfo.Length - num3) ? ((long)num) : (fileInfo.Length - num3);
UploadPartResult uploadPartResult = ossClient_0.UploadPart(new UploadPartRequest(string_2, string_1, initiateMultipartUploadResult.UploadId)
{
InputStream = fileStream,
PartSize = new long?(value),
PartNumber = new int?(i + 1)
});
list.Add(uploadPartResult.PartETag);
fileStream.Close();
}
CompleteMultipartUploadRequest completeMultipartUploadRequest = new CompleteMultipartUploadRequest(string_2, string_1, initiateMultipartUploadResult.UploadId);
foreach (PartETag item in list)
{
completeMultipartUploadRequest.PartETags.Add(item);
}
ossClient_0.CompleteMultipartUpload(completeMultipartUploadRequest);
}
/// 上传一个分片
public void UploadPart()
{
//.cssg-snippet-body-start:[upload-part]
try
{
string bucket = "examplebucket-1250000000"; //存储桶，格式：BucketName-APPID
string key = "exampleobject"; //对象键
string uploadId = "exampleUploadId"; //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
string srcPath = @"temp-source-file"; //本地文件绝对路径
UploadPartRequest request = new UploadPartRequest(bucket, key, partNumber,
uploadId, srcPath);
//设置进度回调
request.SetCosProgressCallback(delegate(long completed, long total)
{
Console.WriteLine(String.Format("progress = {0:##.##}%", completed * 100.0 / total));
});
//执行请求
UploadPartResult result = cosXml.UploadPart(request);
//请求成功
//获取返回分块的eTag,用于后续CompleteMultiUploads
this.eTag = result.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 UploadPart()
{
activieTasks = 0;
int size = sliceList.Count;
sliceCount = size;
uploadPartRequestMap = new Dictionary <UploadPartRequest, long>(size);
uploadPartRequestList = new List <UploadPartRequest>(size);
AutoResetEvent resetEvent = new AutoResetEvent(false);
for (int i = 0; i < size; i++)
{
if (activieTasks > MaxConcurrent)
{
resetEvent.WaitOne();
}
lock (syncExit)
{
if (isExit)
{
return;
}
}
SliceStruct sliceStruct = sliceList[i];
if (!sliceStruct.isAlreadyUpload)
{
UploadPartRequest uploadPartRequest = new UploadPartRequest(bucket, key, sliceStruct.partNumber, uploadId, srcPath,
sliceStruct.sliceStart, sliceStruct.sliceLength);
if (customHeaders != null && customHeaders.ContainsKey(CosRequestHeaderKey.X_COS_TRAFFIC_LIMIT))
{
string trafficLimit = customHeaders[CosRequestHeaderKey.X_COS_TRAFFIC_LIMIT];
uploadPartRequest.LimitTraffic(Convert.ToInt64(trafficLimit));
}
//打印进度
uploadPartRequest.SetCosProgressCallback(
delegate(long completed, long total)
{
lock (syncProgress)
{
long dataLen = hasReceiveDataLength + completed - uploadPartRequestMap[uploadPartRequest];
UpdateProgress(dataLen, sendContentLength, false);
hasReceiveDataLength = dataLen;
uploadPartRequestMap[uploadPartRequest] = completed;
}
}
);
uploadPartRequestMap.Add(uploadPartRequest, 0);
uploadPartRequestList.Add(uploadPartRequest);
Interlocked.Increment(ref activieTasks);
cosXmlServer.UploadPart(uploadPartRequest, delegate(CosResult result)
{
Interlocked.Decrement(ref activieTasks);
UploadPartResult uploadPartResult = result as UploadPartResult;
sliceStruct.eTag = uploadPartResult.eTag;
lock (syncPartCopyCount)
{
sliceCount--;
if (sliceCount == 0)
{
OnPart();
}
}
resetEvent.Set();
}, delegate(CosClientException clientEx, CosServerException serverEx)
{
Interlocked.Decrement(ref activieTasks);
if (UpdateTaskState(TaskState.Failed))
{
OnFailed(clientEx, serverEx);
}
resetEvent.Set();
});
}
else
{
lock (syncPartCopyCount)
{
sliceCount--;
if (sliceCount == 0)
{
OnPart();
return;
}
}
}
}
}
public void MutiPartUpload(string fileName, string key)
{
Console.WriteLine("开始上传:" + key);
InitiateMultipartUploadRequest initRequest =
new InitiateMultipartUploadRequest(ossConfig.BucketName, key);
InitiateMultipartUploadResult initResult = ossClient.InitiateMultipartUpload(initRequest);
// 设置每块为 5M
int partSize = 1024 * 1024 * 5;
FileInfo partFile = new FileInfo(fileName);
// 计算分块数目
int partCount = (int)(partFile.Length / partSize);
if (partFile.Length % partSize != 0)
{
partCount++;
}
Console.WriteLine("数据分块上传，一共:{0}块", partCount);
// 新建一个List保存每个分块上传后的ETag和PartNumber
List <PartETag> partETags = new List <PartETag>();
for (int i = 0; i < partCount; i++)
{
// 获取文件流
FileStream fis = new FileStream(partFile.FullName, FileMode.Open);
// 跳到每个分块的开头
long skipBytes = partSize * i;
fis.Position = skipBytes;
//fis.skip(skipBytes);
// 计算每个分块的大小
long size = partSize < partFile.Length - skipBytes ?
partSize : partFile.Length - skipBytes;
// 创建UploadPartRequest，上传分块
UploadPartRequest uploadPartRequest = new UploadPartRequest(ossConfig.BucketName, key, initResult.UploadId);
uploadPartRequest.InputStream = fis;
uploadPartRequest.PartSize = size;
uploadPartRequest.PartNumber = (i + 1);
UploadPartResult uploadPartResult = ossClient.UploadPart(uploadPartRequest);
// 将返回的PartETag保存到List中。
partETags.Add(uploadPartResult.PartETag);
// 关闭文件
fis.Close();
Console.WriteLine("第{0}块,上传完毕", i + 1);
}
CompleteMultipartUploadRequest completeReq = new CompleteMultipartUploadRequest(ossConfig.BucketName, key, initResult.UploadId);
foreach (PartETag partETag in partETags)
{
completeReq.PartETags.Add(partETag);
}
// 红色标注的是与JAVA的SDK有区别的地方
//完成分块上传
Console.WriteLine("合并数据块开始");
CompleteMultipartUploadResult completeResult = ossClient.CompleteMultipartUpload(completeReq);
Console.WriteLine("合并数据块结束");
// 返回最终文件的MD5，用于用户进行校验
Console.WriteLine(key + " 上传成功.");
}
public void mutiPartUpload()
{
for (; ;)
{
getListItemName();
if (string.IsNullOrEmpty(path))
{
break;
}
key = Guid.NewGuid().ToString() + path.Substring(path.LastIndexOf('.'));
OssClient ossClient = new OssClient(endPoint, accessKeyID, accessKeySecret);
InitiateMultipartUploadRequest initRequest =
new InitiateMultipartUploadRequest(bucketName, key);
InitiateMultipartUploadResult initResult = ossClient.InitiateMultipartUpload(initRequest);
// 设置每块为 5M ,不允许小于5M
int partSize = 1024 * 100;
FileInfo partFile = new FileInfo(path);
// 计算分块数目
int partCount = (int)(partFile.Length / partSize);
if (partFile.Length % partSize != 0)
{
partCount++;
}
// 新建一个List保存每个分块上传后的ETag和PartNumber
List <PartETag> partETags = new List <PartETag>();
for (int i = 0; i < partCount; i++)
{
Bar.Value = (i * 100) / partCount;
UploadInfo(Bar.Value.ToString());
// 获取文件流
FileStream fis = new FileStream(partFile.FullName, FileMode.Open);
// 跳到每个分块的开头
long skipBytes = partSize * i;
fis.Position = skipBytes;
//fis.skip(skipBytes);
// 计算每个分块的大小
long size = partSize < partFile.Length - skipBytes ?
partSize : partFile.Length - skipBytes;
// 创建UploadPartRequest，上传分块
UploadPartRequest uploadPartRequest = new UploadPartRequest(bucketName, key, initResult.UploadId);
uploadPartRequest.InputStream = fis;
uploadPartRequest.PartSize = size;
uploadPartRequest.PartNumber = (i + 1);
UploadPartResult uploadPartResult = ossClient.UploadPart(uploadPartRequest);
// 将返回的PartETag保存到List中。
partETags.Add(uploadPartResult.PartETag);
// 关闭文件
fis.Close();
manualReset.WaitOne();//如果ManualResetEvent的初始化为终止状态（true），那么该方法将一直工作，直到收到Reset信号。然后，直到收到Set信号，就继续工作。
}
CompleteMultipartUploadRequest completeReq = new CompleteMultipartUploadRequest(bucketName, key, initResult.UploadId);
foreach (PartETag partETag in partETags)
{
completeReq.PartETags.Add(partETag);
}
// 红色标注的是与JAVA的SDK有区别的地方
//完成分块上传
CompleteMultipartUploadResult completeResult = ossClient.CompleteMultipartUpload(completeReq);
Bar.Value = 100;
UploadInfo(Bar.Value.ToString());
// 返回最终文件的MD5，用于用户进行校验
//Console.WriteLine(completeResult.ETag);
setListItemValue();
}
}
public void MultiUpload()
{
string key = multiKey;
try
{
InitMultipartUploadRequest initMultipartUploadRequest = new InitMultipartUploadRequest(bucket, multiKey);
//执行请求
InitMultipartUploadResult initMultipartUploadResult = cosXml.InitMultipartUpload(initMultipartUploadRequest);
Console.WriteLine(initMultipartUploadResult.GetResultInfo());
string uploadId = initMultipartUploadResult.initMultipartUpload.uploadId;
ListPartsRequest listPartsRequest = new ListPartsRequest(bucket, key, uploadId);
//执行请求
ListPartsResult listPartsResult = cosXml.ListParts(listPartsRequest);
Console.WriteLine(listPartsResult.GetResultInfo());
int partNumber = 1;
UploadPartRequest uploadPartRequest = new UploadPartRequest(bucket, key, partNumber, uploadId, bigFileSrcPath);
//设置进度回调
uploadPartRequest.SetCosProgressCallback(delegate(long completed, long total)
{
Console.WriteLine(String.Format("{0} progress = {1} / {2} : {3:##.##}%",
DateTime.Now.ToString(), completed, total, completed * 100.0 / total));
});
//执行请求
UploadPartResult uploadPartResult = cosXml.UploadPart(uploadPartRequest);
Console.WriteLine(uploadPartResult.GetResultInfo());
string eTag = uploadPartResult.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.StackTrace);
Assert.True(false);
}
catch (COSXML.CosException.CosServerException serverEx)
{
Console.WriteLine("CosServerException: " + serverEx.GetInfo());
Assert.True(false);
}
}
private void UploadPart()
{
activieTasks = 0;
int size = sliceList.Count;
sliceCount = size;
uploadPartRequestMap = new Dictionary <UploadPartRequest, long>(size);
uploadPartRequestList = new List <UploadPartRequest>(size);
for (int i = 0; i < size; i++)
{
lock (syncExit)
{
if (isExit)
{
return;
}
}
SliceStruct sliceStruct = sliceList[i];
while (activieTasks > MAX_ACTIVIE_TASKS)
{
Thread.Sleep(5);
}
if (!sliceStruct.isAlreadyUpload)
{
UploadPartRequest uploadPartRequest = new UploadPartRequest(bucket, key, sliceStruct.partNumber, uploadId, srcPath, sliceStruct.sliceStart,
sliceStruct.sliceLength);
//打印进度
uploadPartRequest.SetCosProgressCallback(delegate(long completed, long total)
{
lock (syncProgress)
{
long dataLen = hasReceiveDataLength + completed - uploadPartRequestMap[uploadPartRequest];
UpdateProgress(dataLen, sendContentLength, false);
hasReceiveDataLength = dataLen;
uploadPartRequestMap[uploadPartRequest] = completed;
}
});
uploadPartRequestMap.Add(uploadPartRequest, 0);
uploadPartRequestList.Add(uploadPartRequest);
activieTasks++;
cosXmlServer.UploadPart(uploadPartRequest, delegate(CosResult result)
{
lock (syncExit)
{
if (isExit)
{
return;
}
}
activieTasks--;
UploadPartResult uploadPartResult = result as UploadPartResult;
sliceStruct.eTag = uploadPartResult.eTag;
lock (syncPartCopyCount)
{
sliceCount--;
if (sliceCount == 0)
{
OnPart();
return;
}
}
}, delegate(CosClientException clientEx, CosServerException serverEx)
{
lock (syncExit)
{
if (isExit)
{
return;
}
}
activieTasks--;
if (UpdateTaskState(TaskState.FAILED))
{
OnFailed(clientEx, serverEx);
}
return;
});
}
else
{
lock (syncPartCopyCount)
{
sliceCount--;
if (sliceCount == 0)
{
OnPart();
return;
}
}
}
}
}
