import java.util.ArrayList;
import java.util.List;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.Entity;
import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.MediaType;
import javax.xml.ws.Response;

public class restServiceClient{


public static void main(String[] args) {

    Client client = ClientBuilder.newClient();
Exchange exchange = client.target("https://api.fixer.io/latest")
                      .request(MediaType.APPLICATION_XML)
                      .get(Exchange.class);


String base = exchange.getBase();
String date = exchange.getDate();
ArrayList<String> theList = exchange.getRates();

//String[] excArray = theList.toArray();
System.out.print(exchange);

client.close() ;
}

}

import java.lang.reflect.Array;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author Admin
 */
public class Exchange {
    private String base;
    private String date;
    private ArrayList<String> rates;

    public ArrayList<String> getRates() {
        return rates;
    }

    public void setRates(ArrayList<String> rates) {
        this.rates = rates;
    }

    public void setBase(String base) {
        this.base = base;
    }

    public void setDate(String date) {
        this.date = date;
    }



    public String getBase() {
        return base;
    }

    public String getDate() {
        return date;
    }



  @Override
public String toString() {
    return "Date = " + date + ", base = "
            + base + " list = " + rates;
}

}