/**
* 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.FileNotFoundException;
import java.io.InputStream;
import java.net.URL;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.Response;
import org.apache.camel.Exchange;
import org.apache.camel.Message;
import org.apache.camel.Processor;
import org.apache.camel.builder.NoErrorHandlerBuilder;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.cxf.CxfConstants;
import org.apache.camel.component.cxf.jaxrs.testbean.Customer;
import org.apache.camel.component.cxf.util.CxfUtils;
import org.apache.camel.test.junit4.CamelTestSupport;
import org.junit.Test;
public class CxfRsConsumerTest extends CamelTestSupport {
private static final String CXF_RS_ENDPOINT_URI = "cxfrs://http://localhost:9000?resourceClasses=org.apache.camel.component.cxf.jaxrs.testbean.CustomerService";
// START SNIPPET: example
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
public void configure() {
errorHandler(new NoErrorHandlerBuilder());
from(CXF_RS_ENDPOINT_URI).process(new Processor() {
public void process(Exchange exchange) throws Exception {
Message inMessage = exchange.getIn();
// Get the operation name from in message
String operationName = inMessage.getHeader(CxfConstants.OPERATION_NAME, String.class);
// The parameter of the invocation is stored in the body of in message
String id = (String) inMessage.getBody(Object[].class)[0];
if ("getCustomer".equals(operationName)) {
String httpMethod = inMessage.getHeader(Exchange.HTTP_METHOD, String.class);
assertEquals("Get a wrong http method", "GET", httpMethod);
String uri = inMessage.getHeader(Exchange.HTTP_URI, String.class);
if ("/customerservice/customers/126".equals(uri)) {
Customer customer = new Customer();
customer.setId(Long.parseLong(id));
customer.setName("Willem");
// We just put the response Object into the out message body
exchange.getOut().setBody(customer);
} else {
Response r = Response.status(404).entity("Can't found the customer with uri " + uri).build();
throw new WebApplicationException(r);
}
}
}
});
}
};
}
// END SNIPPET: example
@Test
public void testGetCustomer() throws Exception {
URL url = new URL("http://localhost:9000/customerservice/customers/126");
InputStream in = url.openStream();
assertEquals("{\"Customer\":{\"id\":126,\"name\":\"Willem\"}}", CxfUtils.getStringFromInputStream(in));
}
@Test
public void testGetWrongCustomer() throws Exception {
URL url = new URL("http://localhost:9000/customerservice/customers/456");
try {
url.openStream();
fail("Expect to get exception here");
} catch (FileNotFoundException exception) {
// do nothing here
}
}
}