C＃-如何从Java应用程序接收文件名和文件

Question

我对Java和C＃非常陌生。我有一个Java应用程序，正在使用TCP套接字将文件名和文件发送到C＃客户端。我收到了数据，但是在写入时它已损坏。我不知道如何首先读取文件名，然后再将其余数据写入文件。

我已经编写了代码，如果我只是从Java应用程序发送文件，则可以在C＃应用程序上成功接收到该文件并成功写入。这有效100％。现在我要发送名称和文件。

Java代码发送数据：

try {
            System.out.println("Connecting...");

            File file = new File(Environment.getExternalStorageDirectory(), backup_folder);
            File[] Files = file.listFiles();

            OutputStream os = m_socket.getOutputStream();
            DataOutputStream dos = new DataOutputStream(os);

            dos.writeInt(Files.length);

            for (int count = 0; count < Files.length; count++) {
                dos.writeUTF(Files[count].getName());

            }

            for (int count = 0; count < Files.length; count++) {

                int filesize = (int) Files[count].length();
                dos.writeInt(filesize);
            }

            for (int count = 0; count < Files.length; count++) {

                int filesize = (int) Files[count].length();
                byte[] buffer = new byte[filesize];

                FileInputStream fis = new FileInputStream(Files[count].toString());
                BufferedInputStream bis = new BufferedInputStream(fis);

                //Sending file name and file size to the server
                bis.read(buffer, 0, buffer.length); //This line is important
                dos.write(buffer, 0, buffer.length);
                dos.flush();

                //close socket connection
                //socket.close();
            }
            m_socket.close();
        } catch (Exception e) {
            System.out.println("Error::" + e);
            //System.out.println(e.getMessage());
            //e.printStackTrace();
            //Log.i("******* :( ", "UnknownHostException");
        }
    }

C＃代码（这是我遇到的问题）

private void WaitConnection()
        {
            toolStripStatusLabel2.Visible = true;
            toolStripStatusLabel1.Visible = false;

            while (true){
                m_listener.Start();
                m_client = m_listener.AcceptTcpClient();

                if (m_client.Connected == true)
                {
                    this.Invoke((MethodInvoker)delegate
                    {
                        this.toolStripStatusLabel4.Visible = false;
                        this.toolStripStatusLabel5.Visible = false;
                        this.toolStripStatusLabel3.Visible = true;
                    });
                }
                using (var stream = m_client.GetStream())
                using (var output = File.Create("C:\\Stocktake\\EDADatabase.db"))
                {
                    byte[] buffer;
                    buffer = new byte[1024];
                    int bytesRead = -1;

                    progressBar1.BeginInvoke(new MethodInvoker(delegate { progressBar1.Maximum = 50; })); //Set Progessbar maximum
                    while ((bytesRead = stream.Read(buffer, 0, buffer.Length)) > 0)
                    {
                        var xml = Encoding.UTF8.GetString(buffer,0,bytesRead);
                        string rec = System.Text.Encoding.ASCII.GetString(buffer, 0, bytesRead);
                        output.Write(buffer, 0, bytesRead);
                        progressBar1.Invoke(new updatebar(this.UpdateProgress));
                    }
                    if (bytesRead == 0)
                    {
                        Completed = true;
                        this.Invoke((MethodInvoker)delegate
                        {
                            this.m_client.GetStream().Close();
                            this.m_client.Dispose();
                            this.m_listener.Stop();
                            this.toolStripStatusLabel3.Visible = false;
                            this.toolStripStatusLabel5.Visible = true;

                        });
                        progressBar1.Invoke(new updatebar(this.UpdateProgress));
                        //break;
                    }
                }
            }
        }

我要做的就是读取文件名，然后使用文件名读取数据并将其保存到我的电脑中。