private async Task DownloadInternal(string fid, Action <Stream> writer)
{
ConnectionAddress connectionAddress;
if (_option.RestOption.EnableReadJwt)
{
var lookupRequest = new LookupRequest(fid, true);
var lookupResponse = await _executer.ExecuteAsync(lookupRequest);
var url = lookupResponse.Locations.FirstOrDefault().Url;
connectionAddress = new ConnectionAddress(url);
}
else
{
var connection = _connectionManager.GetVolumeConnectionByVolumeIdOrFid(fid);
connectionAddress = connection.ConnectionAddress;
}
await Task.Factory.StartNew(() =>
{
var client = GetDownloadClient(connectionAddress);
IRestRequest request = new RestRequest("/{fid}");
request.AddUrlSegment("fid", fid);
request.ResponseWriter = writer;
var response = client.DownloadData(request);
});
}
/// <summary>根据Fid删除文件
/// </summary>
/// <param name="fid">文件Id</param>
/// <returns><see cref="Seaweedfs.Client.Rest.DeleteFileResponse"/></returns>
public async Task <DeleteFileResponse> DeleteFile(string fid)
{
if (_option.RestOption.EnableJwt)
{
var lookupRequest = new LookupRequest(fid);
await _seaweedfsExecuter.ExecuteAsync(lookupRequest);
}
var request = new DeleteFileRequest(fid);
return(await _seaweedfsExecuter.ExecuteAsync(request));
}
