android获取ip和本机的物理地址

<span style="font-size:18px;">/** * 获取ip *  * @return */public static String getLocalIPAddress() {try {for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements();) {NetworkInterface intf = en.nextElement();for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) {InetAddress inetAddress = enumIpAddr.nextElement();if (!inetAddress.isLoopbackAddress()&& inetAddress instanceof Inet4Address) {// return inetAddress.getAddress().toString();return inetAddress.getHostAddress().toString();}}}} catch (SocketException ex) {Log.e("BaseScanTvDeviceClient", "获取本机IP false =" + ex.toString());}return null;}public static String getLocalIPAddress(Context context) {WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);WifiInfo wifiInfo = wifiManager.getConnectionInfo();String ipAddress = FormatIP(wifiInfo.getIpAddress());return ipAddress;}public static String FormatIP(int ip) {return Formatter.formatIpAddress(ip);}// /获取本机IP地址public static String getLocalIpAddress(Context ctx) {WifiManager wifiManager = (WifiManager) ctx.getSystemService(android.content.Context.WIFI_SERVICE);WifiInfo wifiInfo = wifiManager.getConnectionInfo();int ipAddress = wifiInfo.getIpAddress();try {return InetAddress.getByName(String.format("%d.%d.%d.%d", (ipAddress & 0xff),(ipAddress >> 8 & 0xff), (ipAddress >> 16 & 0xff),(ipAddress >> 24 & 0xff))).toString();} catch (UnknownHostException e) {return null;}}// 获取本机的物理地址public static String getLocalMacAddress(Context ctx) {WifiManager wifi = (WifiManager) ctx.getSystemService(Context.WIFI_SERVICE);WifiInfo info = wifi.getConnectionInfo();return info.getMacAddress();}</span>