Android Socket 服务器ServerSocket发数据到客户端
Android Socket 服务器ServerSocket发数据到客户端
使用Socket和ServerSocket在局网使用二台电脑 创建服务器和客户端连接,发送数据
第一步创 建服务器
在台试电脑 AbdroidStudro,MainActivity类创建 ServerSocket服务器,发送数据给笔记本电脑客户端
在电脑打开Telnet服务器设置
//telnet localhost 建立聊天服务器public static void main(String[] arges) {ServerSocket socket = null;try {//创建服务端socket = new ServerSocket(1234);//1234端口自己自定义Socket s=socket.accept();//向客户端发送信息OutputStream o=s.getOutputStream();BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(o));bw.write("你好,我是服务器,我叫小能");bw.flush();//刷新bw.close();//关闭流} catch (IOException e) {e.printStackTrace();}}
第二步客户端接受服务器发过来的数据ping拼接IP
private EditText sockte_et;private TextView obtain_tv, connect_tv;private Button obtain_bu, connect_bu, send_bu;Socket socket;Handler handler = null;InputStream is;InputStreamReader isr;BufferedReader br;String response;private boolean bool;handler = new Handler() {@Overridepublic void handleMessage(Message msg) {super.handleMessage(msg);switch (msg.what) {case 0:obtain_tv.setText(response);//显示服务器发过来的数据break;}}};//判断是否和服务器连接成功connect_bu.setOnClickListener(new View.OnClickListener() {@Overridepublic void onClick(View v) {new Thread() {@Overridepublic void run() {super.run();try {socket = new Socket("192.168.5.54 ", 1234);bool = socket.isConnected();Message message = new Message();message.what = 1;message.obj = bool;handler.sendMessage(message);} catch (IOException e) {e.printStackTrace();}}}.start();}});//接受服务器的数据obtain_bu.setOnClickListener(new View.OnClickListener() {@Overridepublic void onClick(View v) {new Thread() {@Overridepublic void run() {super.run();try {is = socket.getInputStream();isr = new InputStreamReader(is);br = new BufferedReader(isr);response = br.readLine();Message message = new Message();message.what = 0;handler.sendMessage(message);} catch (IOException e) {e.printStackTrace();}}}.start();}});
第三步模拟器显示出来,有什么疑问QQ联系我2328364705