8.3.1 Variables and Scopes - Reference Documentation
Authors: Graeme Rocher, Peter Ledbrook, Marc Palmer, Jeff Brown, Luke Daley, Burt Beckwith, Lari Hotari
Version: 3.1.7
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 namecontrollerName
- The currently executing controller nameflash
- The flash objectgrailsApplication
- The GrailsApplication instanceout
- The response writer for writing to the output streampageScope
- A reference to the pageScope object used for GSP rendering (i.e. the binding)params
- The params object for retrieving request parameterspluginContextPath
- The context path to the plugin that contains the tag libraryrequest
- The HttpServletRequest instanceresponse
- The HttpServletResponse instanceservletContext
- The javax.servlet.ServletContext instancesession
- The HttpSession instance