socket通讯

//服务端
public static void initServer(){
        new Thread(() -> {
            try {
                ServerSocket serverSocket = new ServerSocket(8080);
                Socket socket = serverSocket.accept();
                InputStream inputStream = socket.getInputStream();
                while(true){
                    Thread.sleep(10);
                    int i = inputStream .available();
                    if(i>0){
                        byte[] b = new byte[i];
                        inputStream.read(b);
                        //todo
                    }
                }
            } catch (IOException | InterruptedException e) {
                e.printStackTrace();
            }
        }).start();
    }

//客户端
public static void connectServer(){
        new Thread(() -> {
            try {
                Socket socket = new Socket(serverIP,8080);
                OutputStream outputStream = socket.getOutputStream();
                while(true){
                    Thread.sleep(100);
                    outputStream.write("123456789");
                    outputStream.flush();
                }
            } catch (IOException | InterruptedException e) {
                e.printStackTrace();
            }
        }).start();
    }