@RequestMapping(value = "/cars/{plateNumber}", method = RequestMethod.PUT)
	@ResponseStatus(HttpStatus.OK)
	public void rent(@PathVariable("plateNumber") String plateNumber) throws Exception{
		for(int i = 0 ; i< cars.size() ; i++ ){
			if(cars.get(i).getPlateNumber().equals(plateNumber)){
				cars.get(i).setRent(true);
			}
		}
		//throw new Exception("Car not found");
	}

	@RequestMapping(value = "/voiture/{plateNumber}", method = RequestMethod.PUT)
	@ResponseStatus(HttpStatus.OK)
	public void rentAndGetBack(@PathVariable("plateNumber") String plateNumber,
	@RequestParam(value="rent", required = true)boolean rent) throws Exception{
		for (Car car : cars) {
			if (car.getPlateNumber().equals(plateNumber) && car.isRent()) {
				car.setRent(false);
			}
		}

	}