网络编程_服务器给客户端一个反馈案例

来源：互联网发布：mmd走路动作数据下载编辑：程序博客网时间：2024/05/29 08:48

package cn.itcast_07;import java.io.IOException;import java.io.InputStream;import java.io.OutputStream;import java.net.ServerSocket;import java.net.Socket;/* * TCP协议接收数据: * A:创建接收端Socket对象 * B:监听客户端 * C:获取输入流,显示到客户端 * D:返馈数据 * D:释放监听资源 */public class ServerDemo {public static void main(String[] args) throws IOException {// 创建接收端Socket对象ServerSocket ss = new ServerSocket(12306);// 监听客户端Socket s = ss.accept();// 获取输入流InputStream is = s.getInputStream();byte[] bys = new byte[1024];int len = is.read(bys);String server = new String(bys, 0, len);System.out.println("server:" + server);// 获取输出流OutputStream os = s.getOutputStream();os.write("嘿,tcp,你的数据我收到了".getBytes());// 释放监听资源s.close();}}

package cn.itcast_07;import java.io.IOException;import java.io.InputStream;import java.io.OutputStream;import java.net.Socket;/* * TCP协议发送端: * A:创建发送端对象Socket * B:获取输出流,发送数据 * C:获输入流,接收返馈数据并显示到控制台 * D:释放资源 */public class ClientDemo {public static void main(String[] args) throws IOException {// 创建发送端对象SocketSocket s = new Socket("192.168.31.165", 12306);// 获取输出流OutputStream os = s.getOutputStream();os.write("hello,tcp,我来了".getBytes());// 获取输入流InputStream is = s.getInputStream();byte[] bys = new byte[1024];int len = is.read(bys);String client = new String(bys, 0, len);System.out.println("client:" + client);// 释放资源s.close();}}

0 0