TCP网络通信编程1-字节流

SockeTcp01Client.java
package org.example.socket;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.InetAddress;
import java.net.Socket;


public class SocketTcp01Client {
    public static void main(String[] args) throws IOException {
        Socket socket = new Socket(InetAddress.getLocalHost(),9999);
        System.out.println("客户端socket返回" + socket.getClass());
        OutputStream outputStream = socket.getOutputStream();
        byte[] content = "HelloServer,This is a message come from Client".getBytes();
        outputStream.write(content);
        outputStream.close();
        socket.close();
    }
}