GarciaPL

public class mQubeQueriesImpl implements mQubeQueries {
    private XStream xStream;

    public mQubeQueriesImpl() {
        this.xStream = new XStream();
        this.xStream.setMode(XStream.ID_REFERENCES);
    }

    @Override
    public List getPlayers(Integer serviceId, Date from, Date to) throws UnirestException, XStreamException {
        GetRequest response = Unirest.get("http://server.com/" + "get-players" + "/" + serviceId +
                "/" + new DateFormatter().formatQubeDateTimezone(from) +
                "/" + new DateFormatter().formatQubeDateTimezone(to)).basicAuth("login", "password");

        if (response.asString().getStatus() == 403) {
            throw new UnirestException("No authorized");
        }

        if (response.asString().getStatus() != 200) {
            throw new UnirestException("Unexpected response with code : " + response.asString().getStatus());
        }

        String body = response.asString().getBody();
        if (body == null) {
            throw new UnirestException("Response from server is null");
        } else {
            try {
                return (List) xStream.fromXML(body);
            } catch (Exception e) {
                throw new XStreamException(e.getMessage());
            }
        }
    }
}