获取本机的IP地址_JAVA_编程开发_程序员俱乐部

class="java">
Enumeration<?> e1;
String currentIP = "";
e1 = (Enumeration<?>) NetworkInterface.getNetworkInterfaces();
outer: while (e1.hasMoreElements()) {
	NetworkInterface ni = (NetworkInterface) e1.nextElement();
	String displayName = ni.getDisplayName();
	String name = ni.getName();
	if (name.indexOf("eth") < 0 && displayName.indexOf("Wireless") < 0) { // 只获取网卡或者无线网卡的IP，根据需要配置。
		continue;
	}
	Enumeration<?> e2 = ni.getInetAddresses();
	while (e2.hasMoreElements()) {
		InetAddress ia = (InetAddress) e2.nextElement();
		if (ia instanceof Inet6Address) {
			continue;
		}
		currentIP = ia.getHostAddress();
		System.out.println(name + ">" + currentIP);
		break outer;
	}
}

InetAddress address = InetAddress.getLocalHost();
String hostAddress = address.getHostAddress();
System.out.println(hostAddress);