1   /*
2    * Copyright 2005-2010 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.xml.soap.MessageFactory;
20  import javax.xml.soap.MimeHeaders;
21  import javax.xml.soap.SOAPConstants;
22  import javax.xml.soap.SOAPMessage;
23  import javax.xml.transform.Transformer;
24  import javax.xml.transform.TransformerFactory;
25  
26  import org.springframework.mock.web.MockHttpServletRequest;
27  import org.springframework.mock.web.MockHttpServletResponse;
28  import org.springframework.ws.soap.saaj.SaajSoapMessage;
29  import org.springframework.ws.soap.saaj.SaajSoapMessageFactory;
30  import org.springframework.xml.transform.StringResult;
31  import org.springframework.xml.transform.StringSource;
32  
33  import org.junit.Assert;
34  import org.junit.Before;
35  import org.junit.Test;
36  
37  import static org.custommonkey.xmlunit.XMLAssert.assertXMLEqual;
38  
39  public class HttpServletConnectionTest {
40  
41      private HttpServletConnection connection;
42  
43      private MockHttpServletRequest httpServletRequest;
44  
45      private MockHttpServletResponse httpServletResponse;
46  
47      private static final String HEADER_NAME = "RequestHeader";
48  
49      private static final String HEADER_VALUE = "RequestHeaderValue";
50  
51      private static final String CONTENT = "<Request xmlns='http://springframework.org/spring-ws/' />";
52  
53      private static final String SOAP_CONTENT =
54              "<SOAP-ENV:Envelope xmlns:SOAP-ENV='http://schemas.xmlsoap.org/soap/envelope/'><SOAP-ENV:Header/><SOAP-ENV:Body>" +
55                      CONTENT + "</SOAP-ENV:Body></SOAP-ENV:Envelope>";
56  
57      private SaajSoapMessageFactory messageFactory;
58  
59      private TransformerFactory transformerFactory;
60  
61      @Before
62      public void setUp() throws Exception {
63          httpServletRequest = new MockHttpServletRequest();
64          httpServletResponse = new MockHttpServletResponse();
65          connection = new HttpServletConnection(httpServletRequest, httpServletResponse);
66          MessageFactory saajMessageFactory = MessageFactory.newInstance(SOAPConstants.SOAP_1_1_PROTOCOL);
67          messageFactory = new SaajSoapMessageFactory(saajMessageFactory);
68          transformerFactory = TransformerFactory.newInstance();
69      }
70  
71      @Test
72      public void testReceive() throws Exception {
73          byte[] bytes = SOAP_CONTENT.getBytes("UTF-8");
74          httpServletRequest.addHeader("Content-Type", "text/xml");
75          httpServletRequest.addHeader("Content-Length", Integer.toString(bytes.length));
76          httpServletRequest.addHeader(HEADER_NAME, HEADER_VALUE);
77          httpServletRequest.setContent(bytes);
78          SaajSoapMessage message = (SaajSoapMessage) connection.receive(messageFactory);
79          Assert.assertNotNull("No message received", message);
80          StringResult result = new StringResult();
81          Transformer transformer = transformerFactory.newTransformer();
82          transformer.transform(message.getPayloadSource(), result);
83          assertXMLEqual("Invalid message", CONTENT, result.toString());
84          SOAPMessage saajMessage = message.getSaajMessage();
85          String[] headerValues = saajMessage.getMimeHeaders().getHeader(HEADER_NAME);
86          Assert.assertNotNull("Response has no header", headerValues);
87          Assert.assertEquals("Response has invalid header", 1, headerValues.length);
88          Assert.assertEquals("Response has invalid header values", HEADER_VALUE, headerValues[0]);
89      }
90  
91      @Test
92      public void testSend() throws Exception {
93          SaajSoapMessage message = (SaajSoapMessage) messageFactory.createWebServiceMessage();
94          SOAPMessage saajMessage = message.getSaajMessage();
95          MimeHeaders mimeHeaders = saajMessage.getMimeHeaders();
96          mimeHeaders.addHeader(HEADER_NAME, HEADER_VALUE);
97          Transformer transformer = transformerFactory.newTransformer();
98          transformer.transform(new StringSource(CONTENT), message.getPayloadResult());
99  
100         connection.send(message);
101 
102         Assert.assertEquals("Invalid header", HEADER_VALUE, httpServletResponse.getHeader(HEADER_NAME));
103         assertXMLEqual("Invalid content", SOAP_CONTENT, httpServletResponse.getContentAsString());
104     }
105 
106 }