public static String getMacAddress() {
try {
Enumeration<NetworkInterface> allNetInterfaces = NetworkInterface.getNetworkInterfaces()
byte[] mac = null
while (allNetInterfaces.hasMoreElements()) {
NetworkInterface netInterface = (NetworkInterface) allNetInterfaces.nextElement()
if (netInterface.isLoopback() || netInterface.isVirtual() || !netInterface.isUp()) {
continue
} else {
mac = netInterface.getHardwareAddress()
if (mac != null) {
StringBuilder sb = new StringBuilder()
for (int i = 0 i < mac.length i++) {
sb.append(String.format("%02X%s", mac[i], (i < mac.length - 1) ? "-" : ""))
}
if (sb.length() > 0) {
return sb.toString()
}
}
}
}
} catch (Exception e) {
_logger.error("MAC地址获取失败", e)
}
return ""
}
// 获取ip地址
public static String getIpAddress() {
try {
Enumeration<NetworkInterface> allNetInterfaces = NetworkInterface.getNetworkInterfaces()
InetAddress ip = null
while (allNetInterfaces.hasMoreElements()) {
NetworkInterface netInterface = (NetworkInterface) allNetInterfaces.nextElement()
if (netInterface.isLoopback() || netInterface.isVirtual() || !netInterface.isUp()) {
continue
} else {
Enumeration<InetAddress> addresses = netInterface.getInetAddresses()
while (addresses.hasMoreElements()) {
ip = addresses.nextElement()
if (ip != null && ip instanceof Inet4Address) {
return ip.getHostAddress()
}
}
}
}
} catch (Exception e) {
_logger.error("IP地址获取失败", e)
}
return ""
}
希望能帮助到你
第一种：获取本机的IPEnumeration<NetworkInterface>
netInterfaces
=
null
try
{
netInterfaces
=
NetworkInterface.getNetworkInterfaces()
while
(netInterfaces.hasMoreElements())
{
NetworkInterface
ni
=
netInterfaces.nextElement()
System.out.println("DisplayName:"
+
ni.getDisplayName())
System.out.println("Name:"
+
ni.getName())
Enumeration<InetAddress>
ips
=
ni.getInetAddresses()
while
(ips.hasMoreElements())
{
System.out.println("IP:"
+
ips.nextElement().getHostAddress())
ipTemp=
ni.getInetAddresses().nextElement().getHostAddress()
if(ipTemp!="127.0.0.1"
&&
!"127.0.0.1".equals(ipTemp))
{
ip=ipTemp
}
}
}
}catch(Exception
ee)
{
ee.printStackTrace()
}
第二种：也是本机的：
InetAddress
addr
=
InetAddress.getLocalHost()
ip=addr.getHostAddress().toString()//获得本机IP
