@SuppressWarnings("unused")
	public static String getContent(String link) {
		URLConnection conn = null;
		BufferedReader reader = null;
		try {
			URL url = new URL(link);
			conn = url.openConnection();
			conn.connect();
			reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
			
			char[] buff = new char[1024];
			int len = 0;
			StringBuffer sb = new StringBuffer();
			
			while((len = reader.read(buff, 0, buff.length)) > 0) {
				sb.append(buff);
			}
			
			return sb.toString();
		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			try {
				if(reader != null) reader.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
		return null;
	}