<env-entry> <description>welcome message</description> <env-entry-name>message</env-entry-name> <env-entry-type>java.lang.String</env-entry-type> <env-entry-value>Welcome to My Site</env-entry-value> </env-entry>
No not from a WebScript JS backed component. You can do any Java operation in a Java bean backed WebScript component though - so that would work, also you can use JSP components, but they are more limited in other ways.