@Override
	public DemandeMoyen postDemandeMoyen(DemandeMoyen dem) throws JSONException,
			BadResponseException {
		
		Representation r = new JsonRepresentation(dem.toJSON());

		r = serv.postResource("intervention/" + interId + "/demande", dem.getUniqueID(), r);
		DemandeMoyen demande = null;
		try {
			demande = new DemandeMoyen(new JsonRepresentation(r).getJsonObject());
		} catch (InvalidJSONException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
		
		return demande;
	}