title: How to remove X-Powered-By from header?
body: <p>I'm using weblogic and with the response I got this header parameter:</p>
  
  <pre><code>X-Powered-By    Servlet/3.0 JSP/2.2
  </code></pre>
  
  <p>After a simple search I realized that I have to use the following code in my <code>web.xml</code></p>
  
  <pre><code>&lt;context-param&gt;
     &lt;param-name&gt;com.sun.faces.sendPoweredByHeader&lt;/param-name&gt;
     &lt;param-value&gt;false&lt;/param-value&gt;
  &lt;/context-param&gt;
  </code></pre>
  
  <p>But ain't working for me. need to mention that this header does not appear when I deploy my application into Tomcat.</p>