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1   /*
2    * Copyright 2007 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 java.net.URI;
20  
21  import org.apache.commons.logging.Log;
22  import org.apache.commons.logging.LogFactory;
23  
24  import org.springframework.ws.transport.WebServiceMessageSender;
25  
26  /**
27   * Abstract base class for [email protected] org.springframework.ws.transport.WebServiceMessageSender} implementations that use
28   * HTTP.
29   *
30   * @author Arjen Poutsma
31   * @since 1.0.0
32   */
33  public abstract class AbstractHttpWebServiceMessageSender implements WebServiceMessageSender {
34  
35      /**
36       * Logger available to subclasses.
37       */
38      protected final Log logger = LogFactory.getLog(getClass());
39  
40      private boolean acceptGzipEncoding = true;
41  
42      /**
43       * Return whether to accept GZIP encoding, that is, whether to send the HTTP <code>Accept-Encoding</code> header
44       * with <code>gzip</code> as value.
45       */
46      public boolean isAcceptGzipEncoding() {
47          return acceptGzipEncoding;
48      }
49  
50      /**
51       * Set whether to accept GZIP encoding, that is, whether to send the HTTP <code>Accept-Encoding</code> header with
52       * <code>gzip</code> as value.
53       * <p/>
54       * Default is <code>true</code>. Turn this flag off if you do not want GZIP response compression even if enabled on
55       * the HTTP server.
56       */
57      public void setAcceptGzipEncoding(boolean acceptGzipEncoding) {
58          this.acceptGzipEncoding = acceptGzipEncoding;
59      }
60  
61      public boolean supports(URI uri) {
62          return uri.getScheme().equals(HttpTransportConstants.HTTP_URI_SCHEME) ||
63                  uri.getScheme().equals(HttpTransportConstants.HTTPS_URI_SCHEME);
64      }
65  }