public class TCPFileUploadClient{

? ? public static void main(String[] args) throws IOException {

? ? Socket socket = new Socket(InetAddress.getLocalHost(), 8888);

? ? String filePath = "e:\\qie.png";

? ? BufferedInputStream bis = new BufferedInputStream(new FileInputStream(filePath));

? ? byte[] bytes = StreamUtils.streamToByteArray(bis);

? ? BufferedOutputStream bos = new BufferedOutputStream(socket.getOutputStream());

? ? bos.write(bytes);

? ? bis.close();

? ? socket.shutdownoutput();

? ? InputStream inputStream = socket.getInputStream();

? ? String s = StreamUtils.streamToString(inputStream);

? ? System.out.println(s);

? ? inputStream.close();

? ? bos.close();

? ? socket.close