/*
* JBoss, Home of Professional Open Source
* Copyright 2013, Red Hat, Inc. and/or its affiliates, and individual
* contributors by the @authors tag. See the copyright.txt in the
* distribution for a full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.as.quickstarts.jaxrsclient;
/**
* This example demonstrates the use JAX-RS 2.0 client
* which interacts with a JAX-RS Web service that uses CDI 1.0 and JAX-RS
* in JBoss WildFly. Specifically, this client request resources served by the
* HelloWorld JAX-RS Web Service created in quickstart helloworld-rs.
* Please refer to the helloworld-rs README.md for instructions on how to
* build and deploy helloworld-rs.
*/
import static javax.ws.rs.core.MediaType.APPLICATION_JSON_TYPE;
import static javax.ws.rs.core.MediaType.APPLICATION_XML_TYPE;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import javax.json.JsonObject;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.jboss.resteasy.plugins.providers.jsonp.JsonObjectProvider;
import org.junit.BeforeClass;
import org.junit.Test;
/**
* JUnit4 Test class which makes a request to the RESTful helloworld-rs web service.
*
* @author bmincey (Blaine Mincey)
*
*/
public class JaxRsClientTest {
private static String DEFAULT_RESOURCE_URL = "http://localhost:8080/wildfly-helloworld-rs/rest/";
/**
* Property names used to pull value from system properties in pom.xml
*/
private static final String XML_PROPERTY = "resourceUrl";
/**
* Expected responses of the RESTful web service for the XML media type
*/
private static final String XML_RESPONSE = "<xml><result>Hello World!</result></xml>";
private static String resourceURL;
@BeforeClass
public static void beforeClass() {
resourceURL = System.getProperty(XML_PROPERTY, DEFAULT_RESOURCE_URL);
}
/**
* Test method which executes the getResource method that calls the RESTful helloworld-rs web service.
*/
@Test
public void testXML() {
Response response = getResource(resourceURL, APPLICATION_XML_TYPE);
String content = response.readEntity(String.class);
System.out.println(content);
assertEquals(XML_RESPONSE, content);
}
@Test
public void testJSON() {
Response response = getResource(resourceURL, APPLICATION_JSON_TYPE);
JsonObject content = response.readEntity(JsonObject.class);
System.out.println(content);
assertTrue(content.containsKey("result"));
assertEquals("Hello World!", content.getString("result"));
}
/**
* The purpose of this method is to run the external REST request.
*
* @param url The url of the RESTful service
* @param mediaType The mediatype of the RESTful service
*/
private Response getResource(String url, MediaType mediaType) {
System.out.println("URL: " + url);
System.out.println("MediaType: " + mediaType.toString());
// Using the JAX-RS client, initiate a request
// using the url as the target
Client client = ClientBuilder.newClient();
Response response = client.target(url)
.register(JsonObjectProvider.class)
.request(mediaType)
.get();
// Check the HTTP status of the request
// HTTP 200 indicates the request is OK
assertEquals(200, response.getStatus());
return response;
}
}