1 /*
2 * Copyright 2006 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.springframework.ws.transport.http;
18
19 import javax.servlet.http.HttpServletRequest;
20 import javax.servlet.http.HttpServletResponse;
21
22 import org.springframework.web.servlet.HandlerAdapter;
23 import org.springframework.web.servlet.ModelAndView;
24 import org.springframework.ws.transport.WebServiceConnection;
25 import org.springframework.ws.transport.WebServiceMessageReceiver;
26 import org.springframework.ws.transport.support.WebServiceMessageReceiverObjectSupport;
27
28 /**
29 * Adapter to use the {@link WebServiceMessageReceiver} interface with the generic {@link
30 * org.springframework.web.servlet.DispatcherServlet}. Requires a {@link org.springframework.ws.WebServiceMessageFactory}
31 * which is used to convert the incoming <code>HttpServletRequest</code> into a <code>WebServiceMessage</code>, and
32 * passes that context to the mapped <code>WebServiceMessageReceiver</code>. If a response is created, that is sent via
33 * the <code>HttpServletResponse</code>.
34 * <p/>
35 * Note that the <code>MessageDispatcher</code> implements the <code>WebServiceMessageReceiver</code> interface,
36 * enabling this adapter to function as a gateway to further message handling logic.
37 *
38 * @author Arjen Poutsma
39 * @see #setMessageFactory(org.springframework.ws.WebServiceMessageFactory)
40 * @see org.springframework.ws.transport.WebServiceMessageReceiver
41 * @see org.springframework.ws.WebServiceMessageFactory
42 * @see org.springframework.ws.server.MessageDispatcher
43 * @since 1.0.0
44 */
45 public class WebServiceMessageReceiverHandlerAdapter extends WebServiceMessageReceiverObjectSupport
46 implements HandlerAdapter {
47
48 public long getLastModified(HttpServletRequest request, Object handler) {
49 return -1L;
50 }
51
52 public ModelAndView handle(HttpServletRequest httpServletRequest,
53 HttpServletResponse httpServletResponse,
54 Object handler) throws Exception {
55 if (HttpTransportConstants.METHOD_POST.equals(httpServletRequest.getMethod())) {
56 WebServiceConnection connection = new HttpServletConnection(httpServletRequest, httpServletResponse);
57 handleConnection(connection, (WebServiceMessageReceiver) handler);
58 }
59 else {
60 httpServletResponse.setStatus(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
61 }
62 return null;
63 }
64
65 public boolean supports(Object handler) {
66 return handler instanceof WebServiceMessageReceiver;
67 }
68
69 }