| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.camel.component.cxf.jaxrs; |
| |
| import java.io.InputStream; |
| import java.util.LinkedHashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import javax.ws.rs.core.Response; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.ExchangePattern; |
| import org.apache.camel.Message; |
| import org.apache.camel.Processor; |
| import org.apache.camel.component.cxf.CXFTestSupport; |
| import org.apache.camel.component.cxf.common.message.CxfConstants; |
| import org.apache.camel.component.cxf.jaxrs.testbean.Customer; |
| import org.apache.camel.test.AvailablePortFinder; |
| import org.apache.camel.test.junit4.CamelSpringTestSupport; |
| import org.apache.camel.util.CastUtils; |
| import org.apache.http.util.EntityUtils; |
| import org.junit.Test; |
| import org.springframework.context.support.AbstractXmlApplicationContext; |
| import org.springframework.context.support.ClassPathXmlApplicationContext; |
| |
| public class CxfRsProducerTest extends CamelSpringTestSupport { |
| private static int port1 = CXFTestSupport.getPort1(); |
| private static int port2 = CXFTestSupport.getPort("CxfRsProducerTest.jetty"); |
| |
| public static class JettyProcessor implements Processor { |
| public void process(Exchange exchange) throws Exception { |
| // check the query |
| Message inMessage = exchange.getIn(); |
| exchange.getOut().setBody(inMessage.getHeader(Exchange.HTTP_QUERY, String.class)); |
| } |
| } |
| @Override |
| public boolean isCreateCamelContextPerClass() { |
| return true; |
| } |
| |
| public int getPort1() { |
| return port1; |
| } |
| public int getPort2() { |
| return port2; |
| } |
| |
| @Override |
| protected AbstractXmlApplicationContext createApplicationContext() { |
| return new ClassPathXmlApplicationContext("org/apache/camel/component/cxf/jaxrs/CxfRsSpringProducer.xml"); |
| } |
| |
| protected void setupDestinationURL(Message inMessage) { |
| // do nothing here |
| } |
| |
| @Test |
| public void testGetConstumerWithClientProxyAPI() { |
| // START SNIPPET: ProxyExample |
| Exchange exchange = template.send("direct://proxy", new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| exchange.setPattern(ExchangePattern.InOut); |
| Message inMessage = exchange.getIn(); |
| setupDestinationURL(inMessage); |
| // set the operation name |
| inMessage.setHeader(CxfConstants.OPERATION_NAME, "getCustomer"); |
| // using the proxy client API |
| inMessage.setHeader(CxfConstants.CAMEL_CXF_RS_USING_HTTP_API, Boolean.FALSE); |
| // set the parameters , if you just have one parameter |
| // camel will put this object into an Object[] itself |
| inMessage.setBody("123"); |
| } |
| }); |
| |
| // get the response message |
| Customer response = (Customer) exchange.getOut().getBody(); |
| |
| assertNotNull("The response should not be null ", response); |
| assertEquals("Get a wrong customer id ", String.valueOf(response.getId()), "123"); |
| assertEquals("Get a wrong customer name", response.getName(), "John"); |
| assertEquals("Get a wrong response code", 200, exchange.getOut().getHeader(Exchange.HTTP_RESPONSE_CODE)); |
| // END SNIPPET: ProxyExample |
| } |
| |
| @Test |
| public void testGetConstumersWithClientProxyAPI() { |
| Exchange exchange = template.send("direct://proxy", new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| exchange.setPattern(ExchangePattern.InOut); |
| Message inMessage = exchange.getIn(); |
| setupDestinationURL(inMessage); |
| // set the operation name |
| inMessage.setHeader(CxfConstants.OPERATION_NAME, "getCustomers"); |
| // using the proxy client API |
| inMessage.setHeader(CxfConstants.CAMEL_CXF_RS_USING_HTTP_API, Boolean.FALSE); |
| // set the parameters , if you just have one parameter |
| // camel will put this object into an Object[] itself |
| inMessage.setBody(null); |
| } |
| }); |
| |
| // get the response message |
| List<Customer> response = CastUtils.cast((List) exchange.getOut().getBody()); |
| |
| assertNotNull("The response should not be null ", response); |
| assertEquals("Get a wrong customer id ", String.valueOf(response.get(0).getId()), "113"); |
| assertEquals("Get a wrong customer name", response.get(0).getName(), "Dan"); |
| assertEquals("Get a wrong response code", 200, exchange.getOut().getHeader(Exchange.HTTP_RESPONSE_CODE)); |
| } |
| |
| @Test |
| public void testGetConstumerWithHttpCentralClientAPI() { |
| // START SNIPPET: HttpExample |
| Exchange exchange = template.send("direct://http", new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| exchange.setPattern(ExchangePattern.InOut); |
| Message inMessage = exchange.getIn(); |
| setupDestinationURL(inMessage); |
| // using the http central client API |
| inMessage.setHeader(CxfConstants.CAMEL_CXF_RS_USING_HTTP_API, Boolean.TRUE); |
| // set the Http method |
| inMessage.setHeader(Exchange.HTTP_METHOD, "GET"); |
| // set the relative path |
| inMessage.setHeader(Exchange.HTTP_PATH, "/customerservice/customers/123"); |
| // Specify the response class , cxfrs will use InputStream as the response object type |
| inMessage.setHeader(CxfConstants.CAMEL_CXF_RS_RESPONSE_CLASS, Customer.class); |
| // since we use the Get method, so we don't need to set the message body |
| inMessage.setBody(null); |
| } |
| }); |
| |
| // get the response message |
| Customer response = (Customer) exchange.getOut().getBody(); |
| |
| assertNotNull("The response should not be null ", response); |
| assertEquals("Get a wrong customer id ", String.valueOf(response.getId()), "123"); |
| assertEquals("Get a wrong customer name", response.getName(), "John"); |
| assertEquals("Get a wrong response code", 200, exchange.getOut().getHeader(Exchange.HTTP_RESPONSE_CODE)); |
| // END SNIPPET: HttpExample |
| } |
| |
| @Test |
| public void testGetConstumerWithCxfRsEndpoint() { |
| Exchange exchange |
| = template.send("cxfrs://http://localhost:" + getPort1() + "/" + getClass().getSimpleName() + "/?httpClientAPI=true", new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| exchange.setPattern(ExchangePattern.InOut); |
| Message inMessage = exchange.getIn(); |
| // set the Http method |
| inMessage.setHeader(Exchange.HTTP_METHOD, "GET"); |
| // set the relative path |
| inMessage.setHeader(Exchange.HTTP_PATH, "/customerservice/customers/123"); |
| // Specify the response class , cxfrs will use InputStream as the response object type |
| inMessage.setHeader(CxfConstants.CAMEL_CXF_RS_RESPONSE_CLASS, Customer.class); |
| // since we use the Get method, so we don't need to set the message body |
| inMessage.setBody(null); |
| } |
| }); |
| |
| // get the response message |
| Customer response = (Customer) exchange.getOut().getBody(); |
| assertNotNull("The response should not be null ", response); |
| assertEquals("Get a wrong customer id ", String.valueOf(response.getId()), "123"); |
| assertEquals("Get a wrong customer name", response.getName(), "John"); |
| assertEquals("Get a wrong response code", 200, exchange.getOut().getHeader(Exchange.HTTP_RESPONSE_CODE)); |
| } |
| |
| @Test |
| public void testAddCustomerUniqueResponseCodeWithHttpClientAPI() { |
| Exchange exchange |
| = template.send("cxfrs://http://localhost:" + getPort1() + "/" + getClass().getSimpleName() + "?httpClientAPI=true", new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| exchange.setPattern(ExchangePattern.InOut); |
| Message inMessage = exchange.getIn(); |
| // set the Http method |
| inMessage.setHeader(Exchange.HTTP_METHOD, "POST"); |
| // set the relative path |
| inMessage.setHeader(Exchange.HTTP_PATH, "/customerservice/customersUniqueResponseCode"); |
| // create a new customer object |
| Customer customer = new Customer(); |
| customer.setId(9999); |
| customer.setName("HttpClient"); |
| inMessage.setBody(customer); |
| } |
| }); |
| |
| // get the response message |
| Response response = (Response) exchange.getOut().getBody(); |
| assertNotNull("The response should not be null ", response); |
| assertNotNull("The response entity should not be null", response.getEntity()); |
| // check the response code |
| assertEquals("Get a wrong response code", 201, response.getStatus()); |
| // check the response code from message header |
| assertEquals("Get a wrong response code", 201, exchange.getOut().getHeader(Exchange.HTTP_RESPONSE_CODE)); |
| } |
| |
| @Test |
| public void testAddCustomerUniqueResponseCodeWithProxyAPI() { |
| Exchange exchange = template.send("direct://proxy", new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| exchange.setPattern(ExchangePattern.InOut); |
| Message inMessage = exchange.getIn(); |
| setupDestinationURL(inMessage); |
| // set the operation name |
| inMessage.setHeader(CxfConstants.OPERATION_NAME, "addCustomerUniqueResponseCode"); |
| // using the proxy client API |
| inMessage.setHeader(CxfConstants.CAMEL_CXF_RS_USING_HTTP_API, Boolean.FALSE); |
| // set the parameters , if you just have one parameter |
| // camel will put this object into an Object[] itself |
| Customer customer = new Customer(); |
| customer.setId(8888); |
| customer.setName("ProxyAPI"); |
| inMessage.setBody(customer); |
| } |
| }); |
| |
| // get the response message |
| Response response = (Response) exchange.getOut().getBody(); |
| assertNotNull("The response should not be null ", response); |
| assertNotNull("The response entity should not be null", response.getEntity()); |
| // check the response code |
| assertEquals("Get a wrong response code", 201, response.getStatus()); |
| // check the response code from message header |
| assertEquals("Get a wrong response code", 201, exchange.getOut().getHeader(Exchange.HTTP_RESPONSE_CODE)); |
| |
| } |
| |
| @Test |
| public void testAddCustomerUniqueResponseCode() { |
| Exchange exchange |
| = template.send("cxfrs://http://localhost:" + getPort1() + "/" + getClass().getSimpleName() + "?httpClientAPI=true", new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| exchange.setPattern(ExchangePattern.InOut); |
| Message inMessage = exchange.getIn(); |
| // set the Http method |
| inMessage.setHeader(Exchange.HTTP_METHOD, "POST"); |
| // set the relative path |
| inMessage.setHeader(Exchange.HTTP_PATH, "/customerservice/customersUniqueResponseCode"); |
| // put the response's entity into out message body |
| inMessage.setHeader(CxfConstants.CAMEL_CXF_RS_RESPONSE_CLASS, Customer.class); |
| // create a new customer object |
| Customer customer = new Customer(); |
| customer.setId(8888); |
| customer.setName("Willem"); |
| inMessage.setBody(customer); |
| } |
| }); |
| |
| // get the response message |
| Customer response = (Customer) exchange.getOut().getBody(); |
| assertNotNull("The response should not be null ", response); |
| assertTrue("Get a wrong customer id ", response.getId() != 8888); |
| assertEquals("Get a wrong customer name", response.getName(), "Willem"); |
| assertEquals("Get a wrong response code", 201, exchange.getOut().getHeader(Exchange.HTTP_RESPONSE_CODE)); |
| } |
| |
| @Test |
| public void testProducerWithQueryParameters() { |
| // START SNIPPET: QueryExample |
| Exchange exchange = template.send("cxfrs://http://localhost:" + getPort2() + "/" + getClass().getSimpleName() + "/testQuery?httpClientAPI=true&q1=12&q2=13" |
| // END SNIPPET: QueryExample |
| , new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| exchange.setPattern(ExchangePattern.InOut); |
| Message inMessage = exchange.getIn(); |
| // set the Http method |
| inMessage.setHeader(Exchange.HTTP_METHOD, "GET"); |
| inMessage.setHeader(CxfConstants.CAMEL_CXF_RS_RESPONSE_CLASS, InputStream.class); |
| inMessage.setBody(null); |
| } |
| |
| }); |
| |
| // get the response message |
| String response = exchange.getOut().getBody(String.class); |
| assertNotNull("The response should not be null ", response); |
| assertEquals("The response value is wrong", "q1=12&q2=13", response); |
| } |
| |
| @Test |
| public void testProducerWithQueryParametersHeader() { |
| Exchange exchange = template.send("cxfrs://http://localhost:" + getPort2() + "/" + getClass().getSimpleName() + "/testQuery?httpClientAPI=true&q1=12&q2=13" |
| , new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| exchange.setPattern(ExchangePattern.InOut); |
| Message inMessage = exchange.getIn(); |
| // set the Http method |
| inMessage.setHeader(Exchange.HTTP_METHOD, "GET"); |
| inMessage.setHeader(CxfConstants.CAMEL_CXF_RS_RESPONSE_CLASS, InputStream.class); |
| // override the parameter setting from URI |
| // START SNIPPET: QueryMapExample |
| Map<String, String> queryMap = new LinkedHashMap<String, String>(); |
| queryMap.put("q1", "new"); |
| queryMap.put("q2", "world"); |
| inMessage.setHeader(CxfConstants.CAMEL_CXF_RS_QUERY_MAP, queryMap); |
| // END SNIPPET: QueryMapExample |
| inMessage.setBody(null); |
| } |
| |
| }); |
| |
| // get the response message |
| String response = exchange.getOut().getBody(String.class); |
| assertNotNull("The response should not be null ", response); |
| assertEquals("The response value is wrong", "q1=new&q2=world", response); |
| } |
| |
| |
| |
| @Test |
| public void testRestServerDirectlyGetCustomer() { |
| // we cannot convert directly to Customer as we need camel-jaxb |
| String response = template.requestBodyAndHeader("cxfrs:http://localhost:" + getPort1() + "/" + getClass().getSimpleName() + "/customerservice/customers/123", |
| null, Exchange.HTTP_METHOD, "GET", String.class); |
| |
| assertNotNull("The response should not be null ", response); |
| } |
| |
| @Test |
| public void testRestServerDirectlyAddCustomer() { |
| Customer input = new Customer(); |
| input.setName("Donald Duck"); |
| |
| // we cannot convert directly to Customer as we need camel-jaxb |
| String response = template.requestBodyAndHeader("cxfrs:http://localhost:" + getPort1() + "/" + getClass().getSimpleName() + "/customerservice/customers", |
| input, Exchange.HTTP_METHOD, "POST", String.class); |
| |
| assertNotNull(response); |
| assertTrue(response.endsWith("<name>Donald Duck</name></Customer>")); |
| } |
| |
| } |