Java获取本地IP方法
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2022-04-12 10:22:02
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获取本地服务器IP经常会出现127.0.0.1,0:0:0:0:0:0:0:1,fe80:0:0:0:960:74bd:e1a0:e5b9%11 这些情况,以下代码可解决此问题
public static void main(String[] args) { try { Enumerationenumeration = NetworkInterface .getNetworkInterfaces(); while (enumeration.hasMoreElements()) { NetworkInterface networkInterface = enumeration.nextElement(); if (networkInterface.isUp()) { Enumeration addressEnumeration = networkInterface .getInetAddresses(); while (addressEnumeration.hasMoreElements()) { String ip = addressEnumeration.nextElement() .getHostAddress(); final String REGX_IP = "((25[0-5]|2[0-4]\\d|1\\d{2}|[1-9]\\d|\\d)\\.){3}(25[0-5]|2[0-4]\\d|1\\d{2}|[1-9]\\d|\\d)"; if (ip.matches(REGX_IP) && !ip.equals("127.0.0.1")) { System.out.println(ip); } } } } } catch (Exception e) { log.error("获取本机ip出现异常,异常信息为:" + e.getMessage()); } }