java获取本机所有网卡的IP地址(ipv4)
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2022-03-26 21:24:49
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/** * 获取机器所有网卡的IP(ipv4) * @return */ public static List<String> getLocalIP() { List<String> ipList = new ArrayList<String>(); InetAddress ip = null; try { Enumeration<NetworkInterface> netInterfaces = (Enumeration<NetworkInterface>) NetworkInterface.getNetworkInterfaces(); while (netInterfaces.hasMoreElements()) { NetworkInterface ni = (NetworkInterface) netInterfaces.nextElement(); // 遍历所有ip Enumeration<InetAddress> ips = ni.getInetAddresses(); while (ips.hasMoreElements()) { ip = (InetAddress) ips.nextElement(); if (null == ip || "".equals(ip)) { continue; } String sIP = ip.getHostAddress(); if(sIP == null || sIP.indexOf(":") > -1) { continue; } ipList.add(sIP); System.out.println(sIP); } } } catch (Exception e) { e.printStackTrace(); } return ipList; }
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