NumbersResource.java

package org.jboss.resteasy.test.spring.deployment.resource;

import java.util.stream.Stream;
import javax.json.Json;
import javax.json.JsonArray;
import javax.json.JsonArrayBuilder;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;

import org.springframework.stereotype.Controller;


/**
 * User: rsearls
 * Date: 2/20/17
 */
@Controller
@Path("numbers")
public class NumbersResource {

    @GET
    @Produces("application/json")
    public JsonArray numbers() {
        JsonArrayBuilder array = Json.createArrayBuilder();
        Stream<String> numberStream = Stream.generate(System::currentTimeMillis)
            .map(String::valueOf)
            .limit(10);
        numberStream.forEach(array::add);
        return array.build();

    }

}