ip-geolocation

IP to country convert helper, data by https://db-ip.com/db/

<dependency>
    <groupId>com.wealoha</groupId>
    <artifactId>ip-geolocation</artifactId>
    <version>1.0.0</version>
</dependency>

String xForwardedFor = request.getHeader('X-Forwarded-For');
String ip = getIpFromXForwardedFor(xForwardedFor);
String country = IpCountryHelper.getCountry(ip);

Copyright

IP to country database by db-ip.com. Copyright © 2015 db-ip.com, all rights reserved.