Как отправлять GET запрос на vk api?

Добрый вечер, начал изучать java и хочу отправлять get запрос на vk api и получать ответ в json.
Имеется данный код:

String url = "https://api.vk.com/method/users.get?user_id=*ID*&access_token=*TOKEN*&v=5.80";

		URL obj = new URL(url);
		HttpURLConnection connection = (HttpURLConnection) obj.openConnection();

		connection.setRequestMethod("GET");

		BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
		String inputLine;
		StringBuffer response = new StringBuffer();

		while ((inputLine = in.readLine()) != null) {
			response.append(inputLine);
		}
		in.close();

		System.out.println(response.toString());

Но мне кидает следующую ошибку при компиляции:

error: unreported exception MalformedURLException; must be caught or
 declared to be thrown
                URL obj = new URL(url);
                          ^
error: unreported exception IOException; must be caught or declared
 to be thrown
                HttpURLConnection connection = (HttpURLConnection) obj.openConne
ction();

     ^
error: unreported exception ProtocolException; must be caught or de
clared to be thrown
                connection.setRequestMethod("GET");
                                           ^
error: unreported exception IOException; must be caught or declared
 to be thrown
                BufferedReader in = new BufferedReader(new InputStreamReader(con
nection.getInputStream()));

                      ^
error: unreported exception IOException; must be caught or declared
 to be thrown
                while ((inputLine = in.readLine()) != null) {
                                               ^
error: unreported exception IOException; must be caught or declared
 to be thrown
                in.close();
                        ^
6 errors

Очень буду благодарен.