title: How can I use Java WebService to push data to client
body: <p>I have some CMS. and have a requirement that these CMS can send article together whenever needed.
  I think I can use WebService to solve my problem by do following:</p>
  
  <ol>
  <li>CMS-01 invoke WS by sending data(article and received CMS(s)) when it want to send an article</li>
  <li>Webservice receive data and push to other CMS(s) which CMS-01 have selected.</li>
  </ol>
  
  <p>But I don't know how to use WS to push data to client(s).
  I use Java and Axis to develop my WebService and all my CMS written by Java</p>