java网络编程-TCP-双向登录

TCP:摹拟登录 :双向

服务器端

public class tcp {

public static void main(String[]args) throws IOException
{
    System.out.println("服务器启动中...");

    ServerSocket server=new ServerSocket(8888);

    Socket client=server.accept();

    DataInputStream dis=new DataInputStream(client.getInputStream());

    String datas=dis.readUTF();
    String uname="";
    String password="";

    String[] data=datas.split("&");
    System.out.println("用户名为:"+data[0]+"密码为:"+data[1]);
    uname=data[0];
    password=data[1];

    //输出
    DataOutputStream dos= new DataOutputStream(client.getOutputStream());

    if(uname.equals("杜雨龙")&&password.equals("你最帅"))
    {

        dos.writeUTF("登录胜利");
    }else
    {
        dos.writeUTF("登录失败");
    }
    dis.close();
    client.close();
    server.close();

}
}public class tcp {

public sta