8.3.1 Variables and Scopes
Version: 3.2.7
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 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