PHP and Java (Seam) are totally different languages. If you mean you just want the page extensions to be .php or .html that is easy, as gagool said. In your web.xml you use this: <servlet-mapping> <servlet-name>Faces Servlet</servlet-name> <url-pattern>*.html</url-pattern> </servlet-mapping> If you aren't using a lot of AJAX stuff (RichFaces, IceFaces, etc..) then I think you can hide it pretty easily. 10minutemail.com page source looks like any other page source for the most part. If you meant something else when you said: "transform the server into a php server. (It will serve php files, but the php files are seam files). " Please clarify and we will help if we can:) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4097290#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...