Scalatra - how do we do an internal redirect / forward of request
I want to call another internal url from my scalatra 'controller'. I can't do a simple redirect, as there's some security s开发者_如何学运维ettings that mean a user has access only to the first url.
Is there a way to do this?
get("/foo") {
servletContext.getRequestDispatcher("/bar").forward(request, response)
}
The get() method is defined as (similar to POST, et al):
def get(transformers : org.scalatra.RouteTransformer*)(action : => scala.Any) : org.scalatra.Route
Depends on what you mean by internal redirect, I presume you just want to execute another route's action. You have a few options of what you can do. This seems to be working for me:
val canonicalEndpoint = get("/first/route") {
//do things in here
}
Then you could subsequently do:
get("/second/route")( canonicalEndpoint.action )
And I think you would get your desired response.
I like saving the whole Route response of the get() as you may also want to use that with scalatra's url() function in routing.
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