获取本机IP地址

import java.net.InetAddress;
import java.net.MalformedURLException;
import java.net.NetworkInterface;
import java.util.Enumeration;

public class IpTest {

/**
* @param args
*/
public static void main(String[] args) {
try {
StringBuilder IFCONFIG = new StringBuilder();
try {
for (Enumeration<NetworkInterface> en = NetworkInterface
.getNetworkInterfaces(); en.hasMoreElements();) {
NetworkInterface intf = en.nextElement();
for (Enumeration<InetAddress> enumIpAddr = intf
.getInetAddresses(); enumIpAddr.hasMoreElements();) {
InetAddress inetAddress = enumIpAddr.nextElement();
if (!inetAddress.isLoopbackAddress()
&& !inetAddress.isLinkLocalAddress()
&& inetAddress.isSiteLocalAddress()) {
IFCONFIG.append(inetAddress.getHostAddress()
.toString()
+ "\n");
}
}
}
} catch (Exception ex) {
}
System.out.println(IFCONFIG);
} catch (Exception e) {
e.printStackTrace();
}
}
}