java单线程聊天室代码

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原创最新推荐文章于 2026-06-21 00:45:08 发布 220 阅读 AI 写同款· GEO 优化 ›

Java聊天室的实现 Java聊天室的实现简单的单线程聊天室 1.1客户端的实现 1.2服务器端的实现多线程的聊天室 1.1服务器端 1.2客户端实现文件的发送 1.1协议实现视频聊天与语音聊天简单的单线程聊天室 先来认识一些简单的命令行:（按下win+r键输入cmd，打开系统控制台） ping netjava.cn：用来检测网络是否通畅 ipconfig ：用来查看ip地址等 teln... 阅读详情

java单线程聊天室代码

服务端代码

public class Main extends Thread {
    private ServerSocket serverSocket = null;
    Socket socket = null;

    public Main(int port) {
        try {
            serverSocket = new ServerSocket(port);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @Override
    public void run() {
        try {
            socket = serverSocket.accept();
            new Writ().start();
            InputStream inputStream = socket.getInputStream();
            int len = 0;
            byte[] bytes = new byte[1024];
            while ((len = inputStream.read(bytes)) != -1) {
                System.out.println(new String(bytes, 0, len, "utf-8"));
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    class Writ extends Thread{
        OutputStream outputStream=null;
        Scanner scanner=null;
        @Override
        public void run() {
            try {
                outputStream = socket.getOutputStream();
                scanner=new Scanner(System.in);
                String s="";
                while (true){
                    s = scanner.next();
                    outputStream.write(s.getBytes());
                    outputStream.flush();
                    if(s.equals("p")){
                        break;
                    }
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    public static void main(String[] args) throws IOException {
        Main main01=new Main(8888);
        main01.start();
    }
}

客户端

public class Demo01 extends Thread{
    Socket socket = null;

    public Demo01(String IP,int port) {
        try {
            socket=new Socket(IP,port);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    @Override
    public void run() {
        try {
            InputStream inputStream = socket.getInputStream();
            new Writ().start();
            int len = 0;
            byte[] bytes = new byte[1024];
            while ((len = inputStream.read(bytes)) != -1) {
                System.out.println(new String(bytes, 0, len, "utf-8"));
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    class Writ extends Thread{
        OutputStream outputStream=null;
        Scanner scanner=null;
        @Override
        public void run() {
            try {
                outputStream = socket.getOutputStream();
                scanner=new Scanner(System.in);
                String s="";
                while (true){
                    s = scanner.next();
                    outputStream.write(s.getBytes());
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    public static void main(String[] args) {
        Demo01 demo01=new Demo01("192.168.1.4",8888);
        demo01.start();
    }
}