title: How to call Soap\WSDL Service through a login required webpage using matlab?
body: <p>I am new to the wsdl\soapmessage query\reply world( if i can put it in this way), and I am facing some difficulties using the following wsdl( which I really really hope, one will be so kind to look at at least one of the services described there)<br>
  <a href="http://almdemo.polarion.com/polarion/ws/services/TrackerWebService?wsdl" rel="nofollow">http://almdemo.polarion.com/polarion/ws/services/TrackerWebService?wsdl</a></p>
  
  <p>which was provided to me to develop a matlab webinterface. Right now my matlab code looks like this:  </p>
  
  <pre><code>targetNamespace = 'http://ws.polarion.com/TrackerWebService';
  
  method = 'queryWorkItems';
  values= {'Query','Sort'}
  names = {'query', 'sort'}
  types ={'xsd:string','xsd:string'}
  message = createSoapMessage( targetNamespace, method, values, names, types)
  
  
  response = callSoapService('http://almdemo.polarion.com/polarion/ws/services',...
  % Service's endpoint
  'http://almdemo.polarion.com/polarion/#/workitems',...
  % Server method to run
  message)
  % SOAP message created using createSoapMessage
  
  author = parseSoapResponse(response)
  </code></pre>
  
  <p>Herewith to save you time I will just enonce my two problems:  </p>
  
  <ol>
  <li><p>Is the code correct?  </p></li>
  <li><p>Could someone tell me if such a wsdl link is just a definition of webservices or it is also a service's endpoint?</p></li>
  <li><p>Normally to execute manually\per clicks this services on the weppage
  <a href="http://almdemo.polarion.com/polarion" rel="nofollow">http://almdemo.polarion.com/polarion</a>, you have to login! </p></li>
  </ol>
  
  <p>So how do I send a message in matlab which first log me in? Or must such a service be introduced into that wsdl for me to do it?? Could you be kind enough to write how it must be defined, because I don't really 
  write wsdl files, but I shall learn!**</p>
  
  <p>I will be really thankful for your help and I wish you a happy week(-end) guys(&amp; girls)!!!</p>
  
  <p>Regards</p>
  
  <p>Chrysmac</p>
  
  <p>ps: I tried to use Soapui and gave that webpage as endpoint, but the toool crashes each time I enter my credentials! Maybe because of the dataload!??</p>