我想实现2个骗子之间的套接字连接，客户端不断发送GPS数据到服务器，我需要它都在新的线程运行，客户端发送第一个数据，然后保持显示错误像这样
03-18 16：35：11.805：E/客户端运行：（8163）：java.net.ConnectException:无法连接到/192.168.2.103（端口5678）：连接失败：ECONNREFUSED（连接被拒绝）
下面是客户端代码

public class Send implements Runnable{

    private boolean Connect = true;

    public void Connect(){
        Connect = true;
    }
    public void Disconnect(){
        Connect = false;
    }

    @Override
    public void run() {
        // TODO Auto-generated method stub
        while(Connect){
            try {
                SocketClient = new Socket("192.168.2.103", 5678);
                ObjectOutputStream oos = new ObjectOutputStream(SocketClient.getOutputStream());
                oos.writeDouble(GPSinfo[2]);
                //ObjectInputStream ois = new ObjectInputStream(SocketClient.getInputStream());
                //ois.readInt();
                oos.close();
                //ois.close();
            } catch (Exception e) {
                Log.e("Client run: ", e.toString());
            }
        }

    }

}

下面是服务器代码

public class Receive implements Runnable{
    private boolean CanReceive = true;
    private double Data;

    public void Connect(){
        CanReceive = true;
    }
    public void Disconnect(){
        CanReceive = false;
    }

    @Override
    public void run() {
        // TODO Auto-generated method stub

        while(CanReceive){
            try {
                SocketServer = new ServerSocket(5678);
                Socket connectedSocket = SocketServer.accept();
                ObjectInputStream ois = new ObjectInputStream(connectedSocket.getInputStream());
                Data = ois.readDouble();
                DataText.setText("" + Data);
                //ObjectOutputStream oos = new ObjectOutputStream(connectedSocket.getOutputStream());
                //oos.writeInt(1);
                //ois.close();
                //oos.close();
            } catch (Exception e) {
                Log.e("Server run: ", e.toString());
            }

        }
    }

}

顺便说一下，这两个代码都是内部类，并且增加了INTERNET权限。