android 获取IP
16lz
2022-05-25
注意：下面这个方法不能在UI线程运行
private String getIP() { String ipstr = "";try {Enumeration<NetworkInterface> allNetInterfaces = NetworkInterface.getNetworkInterfaces();InetAddress ip = null;while (allNetInterfaces.hasMoreElements()){NetworkInterface netInterface = (NetworkInterface) allNetInterfaces.nextElement();Enumeration<InetAddress> addresses = netInterface.getInetAddresses();while (addresses.hasMoreElements()) {ip = (InetAddress) addresses.nextElement();if (ip != null && ip instanceof Inet4Address) {String s = ip.getHostAddress();if (!s.equals("127.0.0.1")) {ipstr = s;break;}}}if(ipstr.length()>0){break;}}} catch (SocketException e) {e.printStackTrace();}return ipstr;}
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