(Quick Reference)

8.3.1 Variables and Scopes

Version: 3.2.9

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 ServletContext instance

  • session - The HttpSession instance