public UploadResult Upload(UploadConfig config)
{
if (string.IsNullOrEmpty(config.PreviosName))
{
var fileName = string.Empty;
var storageNode = _client.GetStorageNode(config.GroupName);
if (!config.Chunked)
{
fileName = _client.UploadFile(storageNode, config.Buffer, Path.GetExtension(config.FileName));
}
else
{
//分段上传需要调用这个方法
fileName = _client.UploadAppenderFile(storageNode, config.Buffer, Path.GetExtension(config.FileName));
}
return(new UploadResult {
FilePath = fileName, OriginalName = config.FileName
});
}
else
{
//分段上传：需要提供上传GroupName, 文件上传地址PreviosName，文件上传内容filebody
//续传 地址config.PreviosName
_client.AppendFile(config.GroupName, config.PreviosName, config.Buffer);
return(new UploadResult {
FilePath = config.PreviosName, OriginalName = config.FileName
});
}
}
public void FastDfsOperation(string groupName, string filePath, string fileExt)
{
var storageNode = FastDfsClient.GetStorageNode(groupName);
var uploadFile = File.ReadAllBytes(filePath);
var fileName = _client.UploadFile(storageNode, uploadFile, fileExt);
var downloadFile = _client.DownloadFile(storageNode, fileName);
_client.RemoveFile(groupName, fileName);
Assert.Equal(Md5Helper.Get32Md5(uploadFile), Md5Helper.Get32Md5(downloadFile));
}
public string UploadFile(byte[] data, string fileExt)
{
if (client == null)
{
Lib.Log.WriteOperationLog("client null");
}
if (storageNode == null)
{
Lib.Log.WriteOperationLog("storageNode null");
}
if (data == null)
{
Lib.Log.WriteOperationLog("data null");
}
if (fileExt == null)
{
Lib.Log.WriteOperationLog("fileExt null");
}
var fileKey = client.UploadFile(storageNode, data, fileExt);
return(fileKey);
}
public string UploadFile(byte[] fileBytes, string fileName)
{
var strArr = fileName.Split('.');
if (strArr.Length < 2)
throw new ArgumentException(nameof(fileName));
var fileNameBuilder = new StringBuilder();
for (var i = 0; i < strArr.Length - 1; i++)
fileNameBuilder.Append(strArr[i]);
var file = fileNameBuilder.ToString();
var fileExt = strArr.Last();
if (string.IsNullOrWhiteSpace(file) || string.IsNullOrWhiteSpace(fileExt))
throw new ArgumentException(nameof(fileName));
var storageNode = _fastDfsClient.GetStorageNode(_groupName);
var fileDfsInfo = new FileDfsInfo
{
Id = Guid.NewGuid(),
DfsFileName = _fastDfsClient.UploadFile(storageNode, fileBytes, fileExt),
FileName = fileName,
UtcCreateTime = DateTime.Now
};
_repository?.Add(fileDfsInfo);
return fileDfsInfo.DfsFileName;
}