| /** |
| * 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.jetty; |
| |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Processor; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.http.HttpMessage; |
| import org.junit.Test; |
| |
| /** |
| * Unit test for request response in message |
| */ |
| public class HttpRequestResponseTest extends BaseJettyTest { |
| |
| @Test |
| public void testHttpServletRequestResponse() throws Exception { |
| Object response = template.requestBody("http://localhost:{{port}}/myapp/myservice", "bookid=123"); |
| // convert the response to a String |
| String body = context.getTypeConverter().convertTo(String.class, response); |
| assertEquals("Written by servlet response<html><body>Book 123 is Camel in Action</body></html>", body); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| public void configure() throws Exception { |
| // START SNIPPET: e1 |
| from("jetty:http://localhost:{{port}}/myapp/myservice").process(new MyBookService()); |
| // END SNIPPET: e1 |
| } |
| }; |
| } |
| |
| public class MyBookService implements Processor { |
| public void process(Exchange exchange) throws Exception { |
| // just get the body as a string |
| String body = exchange.getIn().getBody(String.class); |
| |
| // we have access to the HttpServletRequest here and we can grab it if we need it |
| HttpServletRequest req = exchange.getIn().getBody(HttpServletRequest.class); |
| assertNotNull(req); |
| |
| // we have access to the HttpServletResponse here and we can grab it if we need it |
| HttpServletResponse res = exchange.getIn().getBody(HttpServletResponse.class); |
| assertNotNull(res); |
| |
| // and they should also be on HttpMessage |
| HttpMessage msg = (HttpMessage) exchange.getIn(); |
| assertNotNull(msg.getRequest()); |
| assertNotNull(msg.getResponse()); |
| |
| // and we can use servlet response to write to output stream also |
| res.getOutputStream().print("Written by servlet response"); |
| |
| // for unit testing |
| assertEquals("bookid=123", body); |
| |
| // send a html response |
| exchange.getOut().setBody("<html><body>Book 123 is Camel in Action</body></html>"); |
| } |
| } |
| |
| } |
