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1. 安卓利用Socket和PC通信無(wú)法連接

2. 已經(jīng)設(shè)置了 <uses-permission android:name="android.permission.INTERNET"/>

3. 相同代碼PC端和PC端通信沒有問題

4. 會(huì)在new Socket(ip,port)這里一直堵塞；
   

服務(wù)器代碼

public ServiceThread(Socket s) throws IOException {
        socket = s;
        out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(socket
                .getOutputStream())), true);
        in=socket.getInputStream();
    }

    public void run() {
        try {
            out.println("SERVER DATA");
            System.out.println("closing...");
            byte[] temp = new byte[1024];
            int length=-1;
            while((length=in.read(temp))>0){
                System.out.println(temp);
            }
            out.close();
            socket.close();
        } catch (Exception e) {
        }
    }
}

public class MyServer {
    static final int PORT = 8778;

    public static void main(String[] args) throws IOException {
        ServerSocket s = new ServerSocket(PORT);
        System.out.println("Server 啟動(dòng)");
        Socket socket = s.accept();
        ServiceThread t = new ServiceThread(socket);
        t.start();
    }
}

客戶端代碼

Socket socket = null;
                BufferedWriter out = null;
                try {
                    socket = new Socket(ip, 8778);
                    out = new BufferedWriter(new OutputStreamWriter(socket
                            .getOutputStream()));
                    out.write(sendViewA.getText().toString());
                } catch (Exception e) {
                    e.printStackTrace();
                } finally {

                Socket socket = null;
                BufferedReader in = null;
                try {
                    socket = new Socket(ip, 8778);
                    in = new BufferedReader(new InputStreamReader(socket
                            .getInputStream()));
                    String fromServerStr = in.readLine();
                    Toast.makeText(OUTActivity.this,fromServerStr,Toast.LENGTH_LONG).show();
                } catch (Exception e) {
                    e.printStackTrace();
                } finally {