Splitting Positional Route Parameter

[kmacmcfarlane]

I have a positional route parameter defined as ArrayOf(String). I want to pass a few ids in one positional parameter. My problem is that the entire comma separated positional parameter is populating the parameter in the controller context as a one-item array, instead of split by commas.

The only thing that's not run-of-the-mill here is the ArrayOf(String) and the fact that the OK response returns an 'application/octet-stream' in order to send a pdf document the action generates.

My goagen tool reports version v1.1.0-dirty

Here is my definition of the action from the design files:
`var _ = Resource("ReadingReport", func(){
BasePath("/readingReport")

Action("download", func() {
	Routing(
		GET("/:patientId/:readingItemIds"),
	)
	Description("Create report from given reading items.")
	Params(func() {
		Param("patientId", String)
		Param("readingItemIds", ArrayOf(String))
	})
	Response(OK, "application/octet-stream")
	Response(NotFound, String)
})

})`