title: invoking url with RESTTEmplate and binding response with JAXB
body: <p>using this code i hava an url to invoke 
  when i invoke this url using a navigator i hav an xml reponse that i want to retreive in an object named Response annotated by JAXB </p>
  
  <pre><code>@Test
  public void testRestTemplate()
  {
      List&lt;MediaType&gt; acceptableMediaTypes = new ArrayList&lt;MediaType&gt;();
      acceptableMediaTypes.add(new MediaType("application", "xml"));
      HttpHeaders requestHeaders = new HttpHeaders();
      requestHeaders.setAccept(acceptableMediaTypes);
      HttpEntity&lt;?&gt; requestEntity = new HttpEntity&lt;Object&gt;(requestHeaders);
      RestTemplate restTemplate = new RestTemplate();
      restTemplate.setRequestFactory(new HttpComponentsClientHttpRequestFactory());
        String url= "http://1.......bf93af6" ; 
  
        ResponseEntity&lt;ListResponse&gt; responseEntity = restTemplate.exchange(url ,HttpMethod.GET, requestEntity, ListResponse.class);
        ListBigBlueButtonResponse listResponses = responseEntity.getBody(); 
  
  }
  </code></pre>
  
  <p>so ihava this Failure Trace :</p>
  
  <pre><code>org.springframework.web.client.RestClientException: Could not extract response: no suitable HttpMessageConverter found for response type [class com.alpha.vconf.test.ListResponse] and content type [text/xml;charset=utf-8]
  at org.springframework.web.client.HttpMessageConverterExtractor.extractData(HttpMessageConverterExtractor.java:107)
  at org.springframework.web.client.RestTemplate$ResponseEntityResponseExtractor.extractData(RestTemplate.java:688)
  at org.springframework.web.client.RestTemplate$ResponseEntityResponseExtractor.extractData(RestTemplate.java:674)
  at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:492)
  at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:447)
  at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:394)
  at com.alpha.vconf.test.VisioConfMangerTest.testRestTemplate(VisioConfMangerTest.java:43)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  at java.lang.reflect.Method.invoke(Method.java:597)
  at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
  at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
  at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
  at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
  at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
  at org.junit.runners.BlockJUnit4ClassRunner.runNotIgnored(BlockJUnit4ClassRunner.java:79)
  at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:71)
  at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49)
  at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
  at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
  at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
  at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
  at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
  at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
  at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
  at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
  at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
  at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
  at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
  at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
  </code></pre>
  
  <p>can i have  any xml response in an object that i map using JAXB 
  R: in my respnse object i have the same attribute that i have in my response as XMLELEMENT annotated by @XmlElement and the class is annotated by @XmlRootElement</p>