public override async Task SaveAsync(BlobProviderSaveArgs args)
{
var container = await GetOrCreateContainerAsync(args.ContainerName, args.CancellationToken);
var blob = await DatabaseBlobRepository.FindAsync(
container.Id,
args.BlobName,
args.CancellationToken
);
var content = await args.BlobStream.GetAllBytesAsync(args.CancellationToken);
if (blob != null)
{
if (!args.OverrideExisting)
{
throw new BlobAlreadyExistsException(
$"Saving BLOB '{args.BlobName}' does already exists in the container '{args.ContainerName}'! Set {nameof(args.OverrideExisting)} if it should be overwritten.");
}
blob.SetContent(content);
await DatabaseBlobRepository.UpdateAsync(blob, autoSave : true);
}
else
{
blob = new DatabaseBlob(GuidGenerator.Create(), container.Id, args.BlobName, content, CurrentTenant.Id);
await DatabaseBlobRepository.InsertAsync(blob, autoSave : true);
}
}
public override async Task SaveAsync(BlobProviderSaveArgs args)
{
var ossClient = await GetOssClientAsync(args);
var blobName = AliyunBlobNameCalculator.Calculate(args);
var configuration = args.Configuration.GetAliyunConfiguration();
// 先检查Bucket
if (configuration.CreateBucketIfNotExists)
{
await CreateBucketIfNotExists(ossClient, args, configuration.CreateBucketReferer);
}
var bucketName = GetBucketName(args);
// 是否已存在
if (await BlobExistsAsync(ossClient, args, blobName))
{
// 是否覆盖
if (!args.OverrideExisting)
{
throw new BlobAlreadyExistsException($"Saving BLOB '{args.BlobName}' does already exists in the bucketName '{GetBucketName(args)}'! Set {nameof(args.OverrideExisting)} if it should be overwritten.");
}
else
{
// 删除原文件
ossClient.DeleteObject(bucketName, blobName);
}
}
// 保存
ossClient.PutObject(bucketName, blobName, args.BlobStream);
}
public override async Task SaveAsync(BlobProviderSaveArgs args)
{
var blobName = AwsBlobNameCalculator.Calculate(args);
var configuration = args.Configuration.GetAwsConfiguration();
var containerName = GetContainerName(args);
using (var amazonS3Client = await GetAmazonS3Client(args))
{
if (!args.OverrideExisting && await BlobExistsAsync(amazonS3Client, containerName, blobName))
{
throw new BlobAlreadyExistsException(
$"Saving BLOB '{args.BlobName}' does already exists in the container '{containerName}'! Set {nameof(args.OverrideExisting)} if it should be overwritten.");
}
if (configuration.CreateContainerIfNotExists)
{
await CreateContainerIfNotExists(amazonS3Client, containerName);
}
await amazonS3Client.PutObjectAsync(new PutObjectRequest
{
BucketName = containerName,
Key = blobName,
InputStream = args.BlobStream
});
}
}
public override async Task SaveAsync(BlobProviderSaveArgs args)
{
var filePath = FilePathCalculator.Calculate(args);
if (!args.OverrideExisting && await ExistsAsync(filePath))
{
throw new BlobAlreadyExistsException($"Saving BLOB '{args.BlobName}' does already exists in the container '{args.ContainerName}'! Set {nameof(args.OverrideExisting)} if it should be overwritten.");
}
DirectoryHelper.CreateIfNotExists(Path.GetDirectoryName(filePath));
var fileMode = args.OverrideExisting
? FileMode.Create
: FileMode.CreateNew;
await Policy.Handle <IOException>()
.WaitAndRetryAsync(2, retryCount => TimeSpan.FromSeconds(retryCount))
.ExecuteAsync(async() =>
{
using (var fileStream = File.Open(filePath, fileMode, FileAccess.Write))
{
await args.BlobStream.CopyToAsync(
fileStream,
args.CancellationToken
);
await fileStream.FlushAsync();
}
});
}
public override Task SaveAsync(BlobProviderSaveArgs args)
{
//TODO...
var containerName = args.ContainerName;
var blobName = $"{args.BlobName}";
var configurationSection = _configuration.GetSection("Qiniu");
Mac mac = new Mac(configurationSection["AccessKey"], configurationSection["SecretKey"]);// AK SK使用
PutPolicy putPolicy = new PutPolicy();
putPolicy.Scope = configurationSection["Bucket"];
string token = Auth.CreateUploadToken(mac, putPolicy.ToJsonString());//token生成
Config config = new Config()
{
Zone = Zone.ZONE_CN_South,
UseHttps = true
};
FormUploader upload = new FormUploader(config);
HttpResult result = new HttpResult();
Stream stream = args.BlobStream;
result = upload.UploadStream(stream, blobName, token, null);
if (result.Code != 200)
{
throw new Exception(result.RefText);//上传失败错误信息
}
return(Task.CompletedTask);
}
public async Task Save_Test()
{
var containerName = "b2b";
var blobName = "appsettings.json";
var tenantId = Guid.NewGuid();
var file = new FileStream("appsettings.json", FileMode.Open);
using (_currentTenant.Change(tenantId, "test"))
{
var blod = _calculator.Calculate(GetArgs(containerName, blobName));
var tt = new BlobProviderSaveArgs(
containerName,
new BlobContainerConfiguration().UseTencentCloudCos(cos =>
{
//cos.AppId = "";
//cos.SecretId = "";
//cos.SecretKey = "";
//cos.ContainerName = "";
cos.Region = EnumUtils.GetValue(CosRegion.AP_Guangzhou);
}),
blobName,
file, true
);
await _blob.SaveAsync(tt);
}
}
public override async Task SaveAsync(BlobProviderSaveArgs args)
{
var blobName = AzureBlobNameCalculator.Calculate(args);
var configuration = args.Configuration.GetAzureConfiguration();
if (!args.OverrideExisting && await BlobExistsAsync(args, blobName))
{
throw new BlobAlreadyExistsException($"Saving BLOB '{args.BlobName}' does already exists in the container '{GetContainerName(args)}'! Set {nameof(args.OverrideExisting)} if it should be overwritten.");
}
if (configuration.CreateContainerIfNotExists)
{
await CreateContainerIfNotExists(args);
}
await GetBlobClient(args, blobName).UploadAsync(args.BlobStream, true);
}
/// <summary>
/// 七牛文件上传保存
/// </summary>
/// <param name="args"></param>
/// <returns></returns>
public override Task SaveAsync(BlobProviderSaveArgs args)
{
//TODO...
//使用 GetMyCustomBlobProviderConfiguration 方法访问额外的选项:
//var config = args.Configuration.GetMyCustomBlobProviderConfiguration();
//var value = config.MyOption1;
var containerName = args.ContainerName;
var blobName = $"{args.BlobName}";
var configurationSection = _configuration.GetSection("Qiniu");
Mac mac = new Mac(configurationSection["AccessKey"], configurationSection["SecretKey"]);// AK SK使用
PutPolicy putPolicy = new PutPolicy();
putPolicy.Scope = configurationSection["Bucket"];
string token = Auth.CreateUploadToken(mac, putPolicy.ToJsonString());//token生成
Config config = new Config()
{
Zone = Zone.ZONE_CN_South,
UseHttps = true
};
FormUploader upload = new FormUploader(config);
HttpResult result = new HttpResult();
List <Object> list = new List <Object>();
//var _qiniuName = "qiniu" + "/" + DateTime.Now.ToString("yyyyMMddHHmmssffffff");//重命名文件加上时间戳
Stream stream = args.BlobStream;
result = upload.UploadStream(stream, blobName, token, null);
if (result.Code == 200)
{
list.Add(new { fileName = "", qiniuName = blobName, uploadTime = DateTime.Now, Remark = "" });
}
else
{
throw new Exception(result.RefText);//上传失败错误信息
}
return(Task.CompletedTask);
}
public override async Task SaveAsync(BlobProviderSaveArgs args)
{
var blobName = MinioBlobNameCalculator.Calculate(args);
var configuration = args.Configuration.GetMinioConfiguration();
var client = GetMinioClient(args);
var containerName = GetContainerName(args);
if (!args.OverrideExisting && await BlobExistsAsync(client, containerName, blobName))
{
throw new BlobAlreadyExistsException($"Saving BLOB '{args.BlobName}' does already exists in the container '{containerName}'! Set {nameof(args.OverrideExisting)} if it should be overwritten.");
}
if (configuration.CreateBucketIfNotExists)
{
await CreateBucketIfNotExists(client, containerName);
}
await client.PutObjectAsync(containerName, blobName, args.BlobStream, args.BlobStream.Length);
}
public override Task SaveAsync(BlobProviderSaveArgs args)
{
var containerName = GetContainerName(args);
var blobName = AliyunBlobNameCalculator.Calculate(args);
var aliyunConfig = args.Configuration.GetAliyunConfiguration();
var ossClient = GetOssClient(aliyunConfig);
if (!args.OverrideExisting && BlobExists(ossClient, containerName, blobName))
{
throw new BlobAlreadyExistsException($"Saving BLOB '{args.BlobName}' does already exists in the container '{containerName}'! Set {nameof(args.OverrideExisting)} if it should be overwritten.");
}
if (aliyunConfig.CreateContainerIfNotExists)
{
if (!ossClient.DoesBucketExist(containerName))
{
ossClient.CreateBucket(containerName);
}
}
ossClient.PutObject(containerName, blobName, args.BlobStream);
return(Task.CompletedTask);
}
/// <summary>
/// 保存内容
/// </summary>
/// <param name="args"></param>
/// <returns></returns>
public override async Task SaveAsync(BlobProviderSaveArgs args)
{
var blobName = BlobNameCalculator.Calculate(args);
if (!args.OverrideExisting && await BlobExistsAsync(args, blobName))
{
throw new BlobAlreadyExistsException($"Saving BLOB '{args.BlobName}' does already exists in the container '{GetContainerName(args)}'! Set {nameof(args.OverrideExisting)} if it should be overwritten.");
}
await CreateContainerIfNotExists(args);
byte[] data = new byte[args.BlobStream.Length];
await args.BlobStream.ReadAsync(data, 0, data.Length);
var request = new PutObjectRequest(GetBucket(args), blobName, data);
//设置签名有效时长
request.SetSign(TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
var result = GetClient(args).PutObject(request);
}
public virtual Task SaveAsync(BlobProviderSaveArgs args)
{
throw new System.NotImplementedException();
}
public abstract Task SaveAsync(BlobProviderSaveArgs args);
