Grails Controller
Grails Controller: C ontroller is main bridge between you view and model (As our last part we discuss domain which is model in our MVC). Main work of controller is handle web request . In Grails controller is a class with a name with with suffix Controller (e.g. BookController or AuthorController etc.) We put you controller in grails-app/controllers directory. You can create your controller with commend line with command: grails create-controller controllerName (e.g. grails create-controller org.book ,this commend create BookController in org package in grails-app/controllers directory ). A controller have many Action , Actually action is a method or closure which handle a particular web request of controller means if you have a BookController who deals with your Book related web request like create book , update book, delete book etc , Now you will create each action for handle these request eg. ...
