回覆列表
-
1 # 使用者834195712159
-
2 # 呂梁668
public String getUnixLocalIp() {
String ip = "";
try {
Enumeration<?> e1 = (Enumeration<?>) NetworkInterface.getNetworkInterfaces();
while (e1.hasMoreElements()) {
NetworkInterface ni = (NetworkInterface) e1.nextElement();
if (!ni.getName().equals("eth0")) {
continue;
} else {
Enumeration<?> e2 = ni.getInetAddresses();
while (e2.hasMoreElements()) {
InetAddress ia = (InetAddress) e2.nextElement();
if (ia instanceof Inet6Address)
continue;
ip = ia.getHostAddress();
}
break;
}
}
} catch (SocketException e) {
e.printStackTrace();
System.exit(-1);
}
return ip;
}
程式碼示例：
/**
* 獲取Linux下的IP地址
*
* @return IP地址
* @throws SocketException
*/
public static String getLinuxLocalIp() throws SocketException {
String ip = "";
try {
for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces();
en.hasMoreElements();) {
NetworkInterface intf = en.nextElement();
String name = intf.getName();
if (!name.contains("docker") && !name.contains("lo")) {
for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses();
enumIpAddr.hasMoreElements();) {
InetAddress inetAddress = enumIpAddr.nextElement();
if (!inetAddress.isLoopbackAddress()) {
String ipaddress = inetAddress.getHostAddress().toString();
if (!ipaddress.contains("::") && !ipaddress.contains("0:0:")
&& !ipaddress.contains("fe80")) {
ip = ipaddress;
}
}
}
}
}
} catch (SocketException ex) {
System.out.println("獲取ip地址異常");
ex.printStackTrace();
}
System.out.println("IP:" + ip);
return ip;
}