Android软件开发

1、Android  获取本机Mac 地址方法：

  public String getLocalMacAddress() {  
         WifiManager wifi = (WifiManager) getSystemService(Context.WIFI_SERVICE);  
         WifiInfo info = wifi.getConnectionInfo();  
         return info.getMacAddress();  
     } 

2、Android 获取本机IP地址方法： 

  public String getLocalIpAddress() {  
        try {  
            for (Enumeration en = NetworkInterface .getNetworkInterfaces(); en.hasMoreElements();) {
                NetworkInterface intf = en.nextElement();  
                for (Enumeration enumIpAddr = intf  
                        .getInetAddresses(); enumIpAddr.hasMoreElements();) {  
                    InetAddress inetAddress = enumIpAddr.nextElement();  
                    if (!inetAddress.isLoopbackAddress()) {  
                         return inetAddress.getHostAddress().toString();  
                     }  
                 }  
             }  
         } catch (SocketException ex) {   }  
         return "";  
     }