TCP
1.创建发送端Socket对象(创建连接)
Socket s = new Socket(InetAddress.getByName("对方IP"),10086);
2.获取输出流对象
OutputStream os = s.getOutputStream();
3.发送数据
String str = "hello tcp im coming";
os.write(str.getBytes());
4.释放资源
s.close();
接收
1.创建对象接收端Socket对象
ServerSocket ss = new ServerSocket(10086);
2.监听(阻塞)
Socket s = ss.accept();
3.获取输入流对象
InputStream is = s.getInputStream();
4.解析
byte[] bys = new byte[1024];
int len;
len = is.read(bys);
输出
5.s.close();
//ss.close();