/// <summary> /// 上传大文件、分块上传 /// </summary> /// <param name="key"></param> /// <param name="srcPath"></param> /// <param name="progressCallback">委托,可用于显示分块信息</param> /// <param name="successCallback">委托,当任务成功时回调</param> /// <returns></returns> public async Task <ResponseModel> UpBigFile(string key, string srcPath, Action <long, long> progressCallback, Action <CosResult> successCallback) { ResponseModel responseModel = new ResponseModel(); string bucket = _buketName + "-" + _appid; //存储桶名称 格式:BucketName-APPID TransferManager transferManager = new TransferManager(_cosXml, new TransferConfig()); COSXMLUploadTask uploadTask = new COSXMLUploadTask(bucket, null, key); uploadTask.SetSrcPath(srcPath); uploadTask.progressCallback = delegate(long completed, long total) { progressCallback(completed, total); //Console.WriteLine(String.Format("progress = {0:##.##}%", completed * 100.0 / total)); }; uploadTask.successCallback = delegate(CosResult cosResult) { COSXMLUploadTask.UploadTaskResult result = cosResult as COSXMLUploadTask.UploadTaskResult; successCallback(cosResult); responseModel.Code = 200; responseModel.Message = result.GetResultInfo(); }; uploadTask.failCallback = delegate(CosClientException clientEx, CosServerException serverEx) { if (clientEx != null) { responseModel.Code = 0; responseModel.Message = clientEx.Message; } if (serverEx != null) { responseModel.Code = 0; responseModel.Message = "CosServerException: " + serverEx.GetInfo(); } }; await Task.Run(() => { transferManager.Upload(uploadTask); }); return(responseModel); }
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; } }