Android作为客户端，PC作为服务器。用于将图像从手机传输到PC的套接字程序

Question

所以我一直试图通过socket程序将图像从android传输到pc。但转移是模糊的，因为有时服务器崩溃或有时我无法接收完整的图像。

服务器

while (true) {
            ServerSocket serverSocket = new ServerSocket(5001);
            System.out.println("Server is running at port 5001");
            Socket socket = serverSocket.accept();
            InputStream inputStream = socket.getInputStream();

            System.out.println("Reading: " + System.currentTimeMillis());

            byte[] sizeAr = new byte[4];
            inputStream.read(sizeAr);
            int size = ByteBuffer.wrap(sizeAr).asIntBuffer().get();

            byte[] imageAr = new byte[size];
            System.out.println(imageAr);
            inputStream.read(imageAr);
            BufferedImage image = ImageIO.read(new ByteArrayInputStream(imageAr));

            System.out.println("Received " + image.getHeight() + "x" + image.getWidth() + ": " + System.currentTimeMillis());
            name = "test" + count + ".png";
            ImageIO.write(image, "png", new File(name));
            count++;
            //new CopyCut(name);
            serverSocket.close();}

我收到以下客户的图片：

客户端

public void Client(Bitmap bitmap,Context context){
    ByteArrayOutputStream baos=new  ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG,100, baos);
    //byte [] b=baos.toByteArray();
    try {
            if(ip.isEmpty()){
                ipSetting(context);
            }
        s = new Socket(ip, 5001);
        OutputStream outputStream = s.getOutputStream();
        byte[] size = ByteBuffer.allocate(4).putInt(baos.size()).array();
        outputStream.write(size);
        outputStream.write(baos.toByteArray());
        outputStream.flush();
        s.close();

    }catch (IOException e)
    {
        e.printStackTrace();
    }
}

我犯了什么错误我服务器崩溃或部分接收图像。 当服务器崩溃时出现以下错误。

错误

javax.imageio.IIOException: Error reading PNG image data
at com.sun.imageio.plugins.png.PNGImageReader.readImage(PNGImageReader.java:1345)
at com.sun.imageio.plugins.png.PNGImageReader.read(PNGImageReader.java:1614)
at javax.imageio.ImageIO.read(ImageIO.java:1448)
at javax.imageio.ImageIO.read(ImageIO.java:1352)
at ServerImage.run(ServerImage.java:33)
at java.lang.Thread.run(Thread.java:748)Caused by: javax.imageio.IIOException: Unknown row filter type (= 128)!
at com.sun.imageio.plugins.png.PNGImageReader.decodePass(PNGImageReader.java:1143)
at com.sun.imageio.plugins.png.PNGImageReader.decodeImage(PNGImageReader.java:1223)
at com.sun.imageio.plugins.png.PNGImageReader.readImage(PNGImageReader.java:1338)
... 5 more

如果可能的话，帮助我正确的代码。