title: How to refer to another package action in struts.xml?
body: <p>I'm using Struts 2 framework and I've been playing around with such referencing, but cannot find the proper one.
  For example I have following packages struts.xml file:</p>
  
  <pre class="lang-xml prettyprint-override"><code>&lt;package name="home" namespace="/" extends="struts-default"&gt;
      &lt;action name="index"&gt;
          &lt;result&gt;/index.jsp&lt;/result&gt;
      &lt;/action&gt;
  &lt;/package&gt;
  
  &lt;package name="client" namespace="/client" extends="struts-default"&gt;
      &lt;action name="register"
          class="magazine.action.client.RegisterClientAction"
          method="execute"&gt;
          &lt;result name="success" type="redirectAction"&gt;/index&lt;/result&gt;
          &lt;result name="input" type="redirectAction"&gt;register_display&lt;/result&gt;
      &lt;/action&gt;
  &lt;/package&gt;
  </code></pre>
  
  <p>Is there a way to refer from success register action in <code>client</code> package to index.jsp page from <code>home</code> package ?</p>