java后端获取本机的ip地址而非localhost和127.0.0.1
标签：mapping trace eof detail exce instance style tps app
@GetMapping("/selectIp")
public HashMap selectIp() {
String ipHostAddress = "";
try {
Enumeration allNetInterfaces = NetworkInterface.getNetworkInterfaces();
while (allNetInterfaces.hasMoreElements()) {
NetworkInterface netInterface = (NetworkInterface) allNetInterfaces.nextElement();
Enumeration addresses = netInterface.getInetAddresses();
while (addresses.hasMoreElements()) {
InetAddress ip = (InetAddress) addresses.nextElement();
if (ip instanceof Inet4Address
&& !ip.isLoopbackAddress() //loopback地址即本机地址，IPv4的loopback范围是127.0.0.0 ~ 127.255.255.255
&& !ip.getHostAddress().contains(":")) {
logger.info("本机的IP = " + ip.getHostAddress());
ipHostAddress = ip.getHostAddress();
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
HashMap hashMap = new HashMap();
hashMap.put("ip", ipHostAddress);
return hashMap;
}
参考链接：https://blog.csdn.net/u010295735/article/details/74645653
java后端获取本机的ip地址而非localhost和127.0.0.1
标签：mapping trace eof detail exce instance style tps app
原文地址：https://www.cnblogs.com/pzw23/p/13947322.html
评论