title: Parsing SOAP response from file with JDOM
body: <p>I'm trying to parse SOAP response from file.
  This is out.xml</p>
  
  <pre><code>&lt;soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"&gt;
      &lt;soap:Body&gt;
      &lt;response xmlns="http://tempuri.org/"&gt;
      &lt;result&gt;
      &lt;config&gt;...&lt;/config&gt;
      &lt;config&gt;...&lt;/config&gt;
      &lt;config&gt;...&lt;/config&gt;
      &lt;/result&gt;
      &lt;/response&gt;
      &lt;/soap:Body&gt;
      &lt;/soap:Envelope&gt;
  </code></pre>
  
  <p>This is code with jdom:</p>
  
  <pre><code>SAXBuilder builder = new SAXBuilder();
  try {
  
     Document document = builder.build( new File("out.xml"));
     Element root = document.getRootElement();
     Namespace ns = Namespace.getNamespace("http://tempuri.org/");
     List r = root.getChildren("config", ns);
     System.out.println(r.size());
  
  }
  </code></pre>
  
  <p>Why does this output 0?</p>