@Override @PUT @Path("/workitem/addtouser/{userID}") public Response addWorkItemToUser( final WorkItem workItem, @PathParam("userID") final String userID) { try { final User user = ticketSystemService.getUserWithID(userID); ticketSystemService.addWorkItemToUser(userID, workItem); return Response.status(200).entity(gson.toJson(user)).build(); } catch (final TicketSystemServiceException exception) { return Response.status(400).entity(exception).build(); } }