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>
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