title: Adding custom property to every HTTP header in portlet
body: <p>I can't add the tag</p>
  
  <pre><code>&lt;meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" /&gt;
  </code></pre>
  
  <p>to the <code>&lt;header-content&gt;</code> section in my <code>&lt;portlet&gt;</code> configured in the <em>jboss-portlet.xml</em> file because <code>&lt;meta&gt;</code> tags are not supported by JBoss.</p>
  
  <p>I now want to add</p>
  
  <pre><code>X-UA-Compatible: IE=EmulateIE7
  </code></pre>
  
  <p>to every HTTP header on this portlet. Is this somehow possible?</p>
  
  <p>For more information on <code>X-UA-Compatible</code> see <a href="http://blogs.msdn.com/b/ie/archive/2008/06/10/introducing-ie-emulateie7.aspx" rel="nofollow">http://blogs.msdn.com/b/ie/archive/2008/06/10/introducing-ie-emulateie7.aspx</a>.
  I'm using JBoss 4.2.3.GA.</p>