c# - 使用 NetworkStream 错误地传输了较大的文件大小

Question

我正在通过 NetworkStream 传输文件，似乎当文件超过 5-10k 时，文件开始丢失数据和/或有巨大的空白间隙。

这是我的:

private string ReadandSaveFileFromServer(TcpClient clientATF, NetworkStream currentStream, string locationToSave)
{
    int fileSize = 0;
    string fileName = "";
    int bytesRead = 0;

    fileName = ReadStringFromServer(clientATF, currentStream);
    fileSize = ReadIntFromServer(clientATF, currentStream);

    FileStream fs = new FileStream(locationToSave + "\\" + fileName, FileMode.Create);

    byte[] fileSent = new byte[fileSize];

    while (currentStream.DataAvailable)
    {
        if (clientATF.Connected)
        {
            bytesRead = currentStream.Read(fileSent, 0, fileSent.Length);
            fs.Write(fileSent, 0, fileSent.Length);
        }
        else
        {
            break;
        }
    }

    fs.Flush();
    fs.Close();

    return fileName;
}

Answer 1

不，您写错了缓冲区代码。乍一看，我建议您改用 fs.Write(fileSetn, 0, bytesRead)。