javaimportants/client2.java

import java.io.BufferedWriter;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.net.Socket;
import java.util.Scanner;

public class client2 {
    static Scanner sc = new Scanner(System.in);
    public static void main(String[] args) throws IOException {
        Socket socket = new Socket("127.0.0.1", 10005);

        new Thread(new clientRunable2(socket)).start();
        talk(socket);
    }

    private static void talk(Socket socket) throws IOException {
        System.out.println("请输入你的用户名：");
        String peoplename=sc.nextLine();
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream()));

        while (true) {
            System.out.println("请输入您要说的话");
            String str = sc.nextLine();
            //把聊天内容写给服务器
            bw.write(peoplename+":"+str);
            bw.newLine();
            bw.flush();
        }
    }
}