服务器获取自己的ip地址ipv4 ipv6

///服务器获取自己的ip地址ipv4 ipv6
// 注释指定系统属性值
//System.setProperty("java.net.preferIPv4Stack", "false");
System.setProperty("java.net.preferIPv6Addresses", "true");
System.out.println("-------InetAddress.getLocalHost()");
InetAddress addrss = InetAddress.getLocalHost();
System.out.println(addrss.getHostAddress());
System.out.println(addrss.getHostName());