/// <inheritdoc/>
public IAsyncResult BeginUploadPart(UploadPartRequest uploadPartRequest, AsyncCallback callback, object state)
{
var cmd = UploadPartCommand.Create(GetServiceClient(), _endpoint,
CreateContext(HttpMethod.Put, uploadPartRequest.BucketName, uploadPartRequest.Key),
uploadPartRequest);
return(OssUtils.BeginOperationHelper(cmd, callback, state));
}
/// <inheritdoc/>
public UploadPartResult UploadPart(UploadPartRequest uploadPartRequest)
{
ThrowIfNullRequest(uploadPartRequest);
var cmd = UploadPartCommand.Create(GetServiceClient(), _endpoint,
CreateContext(HttpMethod.Put, uploadPartRequest.BucketName, uploadPartRequest.Key),
uploadPartRequest);
return(cmd.Execute());
}
private static List<PartETag> BeginUploadPart(String bucketName, String objectName, String fileToUpload,
String uploadId, int partSize)
{
var fileSize = -1;
using (var fs = File.Open(fileToUpload, FileMode.Open))
{
fileSize = (int)fs.Length;
}
var partCount = fileSize / partSize;
if (fileSize % partSize != 0)
{
partCount++;
}
var partETags = new List<PartETag>();
for (var i = 0; i < partCount; i++)
{
using (FileStream fs = File.Open(fileToUpload, FileMode.Open))
{
var skipBytes = (long)partSize * i;
fs.Seek(skipBytes, 0);
var size = (partSize < fileSize - skipBytes) ? partSize : (fileSize - skipBytes);
var request = new UploadPartRequest(bucketName, objectName, uploadId);
request.InputStream = fs;
request.PartSize = size;
request.PartNumber = i + 1;
var result = OssClient.UploadPart(request);
partETags.Add(result.PartETag);
}
}
return partETags;
}
