ProductPoster.java

package com.godoro.restclient;

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;

public class ProductPoster {

  public static void main(String[] args) {
    Client client = ClientBuilder.newClient();
    WebTarget target = client
            .target("http://localhost:8080/RestServices/inventory")
            .path("product");
    Product product = new Product(203, "Fritöz", 130);

    target.request()
            .post(Entity.entity(product, MediaType.APPLICATION_JSON), Void.class);
  }
}