8.3.1 Variables and Scopes - Reference Documentation
Authors: Graeme Rocher, Peter Ledbrook, Marc Palmer, Jeff Brown, Luke Daley, Burt Beckwith, Lari Hotari
Version: 3.1.4
8.3.1 Variables and Scopes
Within the scope of a tag library there are a number of pre-defined variables including:- actionName- The currently executing action name
- controllerName- The currently executing controller name
- flash- The flash object
- grailsApplication- The GrailsApplication instance
- out- The response writer for writing to the output stream
- pageScope- A reference to the pageScope object used for GSP rendering (i.e. the binding)
- params- The params object for retrieving request parameters
- pluginContextPath- The context path to the plugin that contains the tag library
- request- The HttpServletRequest instance
- response- The HttpServletResponse instance
- servletContext- The javax.servlet.ServletContext instance
- session- The HttpSession instance
