/// 批量上传
public async void TransferBatchUploadObjects()
{
//.cssg-snippet-body-start:[transfer-batch-upload-objects]
TransferConfig transferConfig = new TransferConfig();
// 初始化 TransferManager
TransferManager transferManager = new TransferManager(cosXml, transferConfig);
string bucket = "examplebucket-1250000000"; //存储桶，格式：BucketName-APPID
for (int i = 0; i < 5; i++)
{
// 上传对象
string cosPath = "exampleobject" + i; //对象在存储桶中的位置标识符，即称对象键
string srcPath = @"temp-source-file"; //本地文件绝对路径
COSXMLUploadTask uploadTask = new COSXMLUploadTask(bucket, cosPath);
uploadTask.SetSrcPath(srcPath);
await transferManager.UploadAsync(uploadTask);
}
//.cssg-snippet-body-end
}
internal static async Task <String> PutObject(CosXmlServer cosXml)
{
string cosKey = "cosKey";
//.cssg-snippet-body-start:[transfer-upload-file]
// 初始化 TransferConfig
TransferConfig transferConfig = new TransferConfig();
// 初始化 TransferManager
TransferManager transferManager = new TransferManager(cosXml, transferConfig);
//对象在存储桶中的位置标识符，即称对象键
String cosPath = cosKey;
//本地文件绝对路径
String srcPath = @"本地绝对路径";
// 上传对象
COSXMLUploadTask uploadTask = new COSXMLUploadTask(bucket, cosPath);
uploadTask.SetSrcPath(srcPath);
uploadTask.progressCallback = delegate(long completed, long total)
{
Console.WriteLine(String.Format("progress = {0:##.##}%", completed * 100.0 / total));
};
try
{
COSXML.Transfer.COSXMLUploadTask.UploadTaskResult result = await
transferManager.UploadAsync(uploadTask);
Console.WriteLine(result.GetResultInfo());
string eTag = result.eTag;
}
catch (Exception e)
{
Console.WriteLine("CosException: " + e);
}
return(cosKey);
}
/// 上传时对单链接限速
public void UploadObjectTrafficLimit()
{
//.cssg-snippet-body-start:[upload-object-traffic-limit]
TransferConfig transferConfig = new TransferConfig();
// 初始化 TransferManager
TransferManager transferManager = new TransferManager(cosXml, transferConfig);
string bucket = "examplebucket-1250000000"; //存储桶，格式：BucketName-APPID
string cosPath = "dir/exampleObject"; // 对象键
string srcPath = @"temp-source-file"; //本地文件绝对路径
PutObjectRequest putObjectRequest = new PutObjectRequest(bucket, cosPath, srcPath);
putObjectRequest.LimitTraffic(8 * 1000 * 1000); // 限制为1MB/s
COSXMLUploadTask uploadTask = new COSXMLUploadTask(putObjectRequest);
uploadTask.SetSrcPath(srcPath);
transferManager.Upload(uploadTask);
//.cssg-snippet-body-end
}
public void Run()
{
string srcPath = File.LocalPath + "\\" + File.FileName; //本地文件绝对路径
FileRequest fileRequest = new FileRequest();
int status = fileRequest.Upload(srcPath, File.RemotePath + "\\" + File.FileName, out UploadResponse res);
switch (status)
{
case -20000:
TaskStatusDetectionThread.Abort();
UploadTaskList.SetFailure(File.Key, "请求服务器失败，请稍后再试。");
break;
case -10000:
TaskStatusDetectionThread.Abort();
UploadTaskList.SetFailure(File.Key, res.message);
break;
case 101:
TaskStatusDetectionThread.Abort();
UploadTaskList.SetProgress(File.Key, 1, 1);
UploadTaskList.SetSuccess(File.Key);
break;
case 100:
{
string bucket = res.data.tencentCos.bucket; //存储桶，格式：BucketName-APPID
string cosPath = res.data.file.storageName; //对象在存储桶中的位置标识符，即称对象键
CosService cosService = new CosService(res.data.tencentCos.region);
CosXml cosXml = cosService.getCosXml(res.data.token.credentials.tmpSecretId, res.data.token.credentials.tmpSecretKey, res.data.token.credentials.token, res.data.token.expiredTime);
TransferConfig transferConfig = new TransferConfig();
TransferManager transferManager = new TransferManager(cosXml, transferConfig);
PutObjectRequest putObjectRequest = new PutObjectRequest(bucket, cosPath, srcPath);
uploadTask = new COSXMLUploadTask(putObjectRequest);
uploadTask.SetSrcPath(srcPath);
uploadTask.progressCallback = delegate(long completed, long total)
{
UploadTaskList.SetProgress(File.Key, completed, total);
Console.WriteLine(String.Format("progress = {0:##.##}%", completed * 100.0 / total));
};
uploadTask.successCallback = delegate(CosResult cosResult)
{
TaskStatusDetectionThread.Abort();
fileRequest.ConfirmUpload(res.data.file.id, res.data.file.guid);
COSXMLUploadTask.UploadTaskResult result = cosResult as COSXMLUploadTask.UploadTaskResult;
Console.WriteLine("successCallback: " + result.GetResultInfo());
string eTag = result.eTag;
UploadTaskList.SetSuccess(File.Key);
};
uploadTask.failCallback = delegate(CosClientException clientEx, CosServerException serverEx)
{
if (clientEx != null)
{
Console.WriteLine("CosClientException: " + clientEx);
}
if (serverEx != null)
{
Console.WriteLine("CosServerException: " + serverEx.GetInfo());
}
TaskStatusDetectionThread.Abort();
UploadTaskList.SetFailure(File.Key, "COS上传出错。");
};
transferManager.Upload(uploadTask);
}
break;
default:
TaskStatusDetectionThread.Abort();
UploadTaskList.SetFailure(File.Key, "未知原因上传失败。");
break;
}
}
