code: func RouteHTTP(ctx jsonapi.InternalServerErrorContext, target string) error {
  	return route(ctx, target, nil)
  }
docs: // RouteHTTP uses a reverse proxy to route the http request to the scheme, host, and base path provided in target.
  // If the target's path is "/base" and the incoming request was for "/dir",
  // the target request will be for /base/dir.