airframe-http: Routing issue

[takezoe]

I defined two endpoints as:

@Endpoint(path = "/v1")
trait ResourceManagerService {
  @Endpoint(path = "/:cluster/workers/task", method = HttpMethod.GET)
  def workersTask(cluster: String) = {
    ...
  }

  @Endpoint(path = "/:cluster/workers/status", method = HttpMethod.GET)
  def workersStatus(cluster: String) = {
    ...
  }
}

Then run the following command for testing:

$ curl http://localhost/v1/hoge/workers/task

But workersStatus() was called against my expectation.

[takezoe]

I'm investigating the cause of this behavior.

[takezoe]

The current implementation of Router seems to allow to define the parameter (:name) only at the last component of the path.

airframe/airframe-http/src/main/scala/wvlet/airframe/http/Router.scala

Lines 30 to 37 in 71cea45

	def findRoute[A](request: HttpRequest[A]): Option[Route] = {
	routes
	.find { r =>
	r.method == request.method &&
	r.pathComponents.length == request.pathComponents.length &&
	request.path.startsWith(r.pathPrefix)
	}
	}

airframe/airframe-http/src/main/scala/wvlet/airframe/http/Router.scala

Lines 86 to 91 in 71cea45

	lazy val pathPrefix: String = {
	"/" +
	pathComponents
	.takeWhile(!_.startsWith(":"))
	.mkString("/")
	}