To create a simple mapping simply use a relative URL as the method name and specify named parameters for the controller and action to map to:

"/product"(controller:"product", action:"list")

In this case we've mapped the URL /product to the list action of the ProductController. You could of course omit the action definition to map to the default action of the controller:

"/product"(controller:"product")

An alternative syntax is to assign the controller and action to use within a block passed to the method:

"/product" {
	controller = "product"
	action = "list"
}

Which syntax you use is largely dependent on personal preference. If you simply want to rewrite on URI onto another explicit URI (rather than a controller/action pair) this can be achieved with the following example:

"/hello"(uri:"/hello.dispatch")

Rewriting specific URIs is often useful when integrating with other frameworks.