Hi,
yes, the Groovy equivalent is either using Groovlets or the respective templating engines.
The ease and simplicity of CGI with the structure, power and scalability of
Servlets :-) You'll find it at the end of chapter 9.
Of course, if you walk the Grails path, you get even more: simplicity of PHP and the like on
J2EE. See chapter 16.
regards
Dierk