public List<MapName> sendRequest(String lang) {
		List<MapName> result = new ArrayList<MapName>();
		RestTemplate rest = new RestTemplate();
		String json = rest.getForObject("https://api.guildwars2.com/v1/map_names.json?lang="+lang, String.class);
		ObjectMapper mapper = new ObjectMapper();
		try {
			JsonNode node = mapper.readTree(json);
			result = mapper.readValue(node.traverse(), new TypeReference<List<MapName>>() {
			});
		} catch (JsonProcessingException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
		return result;
	}