java安卓获取本机ip地址

第一种：

导入import java.net.InetAddress;

InetAddress localHost = InetAddress.getLocalHost();
String inetaddress = localHost.toString();

address = inetaddress.split("/")[1];

第二种：

    String address="";
Enumeration allNetInterfaces;
try {
allNetInterfaces = NetworkInterface.getNetworkInterfaces();
InetAddress ip = null;
while (allNetInterfaces.hasMoreElements())
{
NetworkInterface netInterface = (NetworkInterface) allNetInterfaces.nextElement();
Enumeration addresses = netInterface.getInetAddresses();
while (addresses.hasMoreElements())
{
ip = (InetAddress) addresses.nextElement();
if (ip != null && ip instanceof Inet4Address)
{
if(!ip.getHostAddress().equals("127.0.0.1")){
Parameter.address=ip.getHostAddress();
address=ip.getHostAddress();
System.out.println("本机的IP = " + ip.getHostAddress());
}
} 
}
}
} catch (SocketException e) {
e.printStackTrace();
}