@RequestMapping(method = RequestMethod.GET)
 public @ResponseBody Geometry get(
     BoundingBox boundingBox, SearchConfig searchConfig, HttpServletRequest request)
     throws Exception {
   searchConfig.setUseOverpass(request.getParameter("useOverpass"));
   searchConfig.setWithoutSurface(request.getParameter("withoutSurface"));
   searchConfig.setAllTracks(request.getParameter("allTracks"));
   searchConfig.setShowBuildings(request.getParameter("showBuildings"));
   return downloadService.downloadData(boundingBox, searchConfig);
 }