What needs to be done to display EL expression

[Dilip Mallik]

Hi all,

Can anyone please tell me that what needs to be done to display EL expression in jsp

I am using JBoss4.2.2GA

I searched this forum about EL but didnot get enough information.

[Peter Johnson]

You need to provide the correct namespace within the web.xml file in your WAR. If you are using JBossAS 4.2.x or 4.0.x, use:

<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
                      <a href="http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"" target="_blank" rel="nofollow">http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"</a>
  version="2.4">

If you are using JBossAS 5.0, use:

<web-app xmlns="http://java.sun.com/xml/ns/javaee"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://java.sun.com/xml/ns/javaee <a href="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"" target="_blank" rel="nofollow">http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"</a>
  version="2.5"
>