PortletMVC4Spring Annotations¶

PortletMVC4Spring provides several annotations for mapping requests to controller classes and controller methods.

`@RenderMapping` Annotation Examples¶

The following table describes some @RenderMapping annotation examples.

Example	Description
`@RenderMapping`	Handle primary render requests if no other handler methods match the render request.
`@RenderMapping(params = "javax.portlet.action=success")`	Handle the render request if has parameter a parameter setting `javax.portlet.action=success`.
`@RenderMapping(param = "foo")`	Handle the request if it has a parameter named `foo`, regardless of its value.
`@RenderMapping(param = "!bar")`	Handle the request as long as it has not parameter named `bar`.
`@RenderMapping(windowState = "MAXIMIZED")`	Handle the request if the window state is `MAXIMIZED`. Note, supported portlet window states are `NORMAL`, `MAXIMIZED`, and `MINIMIZED`.

The table below describes some @ActionMapping annotation examples.

Example	Description
`@ActionMapping`	Handle primary action requests if no other handler methods match the action request.
`@ActionMapping(params = some.param=yourValue")`	Handle the action request if it has a parameter setting `javax.portlet.action=success`.
`@ActionMapping(param = "foo")`	Handle the request if it has a parameter named `foo`, regardless of its value.
`@ActionMapping(param = "!bar")`	Handle the request as long as it has no parameter named `bar`.