gistfile1.java

	private final Pattern AUTHORIZATION_PATTERN = Pattern.compile("authorized\\s*=\\s*([0-9.]+)");
	
	
	private boolean isAuthorized(String url) {
		try {
			int userId = Environment.getUserId();
			String authorized = "";
			URL site = new URL(url);
			BufferedReader in = new BufferedReader(new InputStreamReader(site.openStream()));
			String line;
			Matcher m;
			while ((line = in.readLine()) != null) {
				if ((m = AUTHORIZATION_PATTERN.matcher(line)).find()) {
					authorized = m.group(1);
					break;
				}
			}
			for (String s : authorized.split(", ")) {
				if (Integer.parseInt(s) == userId) {
					return true;
				}
			}
			in.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
		return false;
	}