/// <summary>
/// 增量下载文件
/// </summary>
/// <param name="storageNode">GetStorageNode方法返回的存储节点</param>
/// <param name="fileName">文件名</param>
/// <param name="offset">从文件起始点的偏移量</param>
/// <param name="length">要读取的字节数</param>
/// <returns>文件内容</returns>
public byte[] DownloadFile(StorageNode storageNode, string fileName, long offset, long length)
{
var storageReqeust = Storage.DownloadFile.Instance.GetRequest(storageNode.EndPoint, offset,
length, storageNode.GroupName, fileName);
var storageResponse = new DownloadFile.Response(storageReqeust.GetResponse());
return(storageResponse.Content);
}
/// <summary>
/// 下载文件
/// </summary>
/// <param name="storageNode">GetStorageNode方法返回的存储节点</param>
/// <param name="fileName">文件名</param>
/// <returns>文件内容</returns>
public byte[] DownloadFile(StorageNode storageNode, string fileName)
{
try
{
var storageReqeust = Storage.DownloadFile.Instance.GetRequest(storageNode.EndPoint, 0L, 0L,
storageNode.GroupName, fileName);
var storageResponse = new DownloadFile.Response(storageReqeust.GetResponse());
return(storageResponse.Content);
}
catch (FdfsException)
{
return(null);
}
}
