+
+ private static String getAPIBaseURL()
+ {
+ try
+ {
+ URL url = new URL(CONFIG_API_BASE_URL);
+ URLConnection urlConnection = url.openConnection();
+ HttpURLConnection httpURLConnection = (HttpURLConnection) urlConnection;
+ httpURLConnection.setRequestMethod("GET");
+ httpURLConnection.setRequestProperty("User-Agent", USER_AGENT);
+ httpURLConnection.setConnectTimeout(5000);
+ httpURLConnection.setReadTimeout(3000);
+ httpURLConnection.connect();
+ int responseCode = httpURLConnection.getResponseCode();
+ String responseMessage = httpURLConnection.getResponseMessage();
+
+ if (responseCode < 200 || responseCode > 299)
+ {
+ Console.warn("Config URL connection to '" + CONFIG_API_BASE_URL
+ + "' failed: '" + responseCode + " " + responseMessage
+ + "'");
+ }
+
+ BufferedReader br = new BufferedReader(
+ new InputStreamReader((httpURLConnection.getInputStream())));
+ StringBuilder sb = new StringBuilder();
+ String response;
+ while ((response = br.readLine()) != null)
+ {
+ sb.append(response);
+ }
+ if (sb.length() > 7 && sb.substring(0, 5).equals("https"))
+ {
+ return sb.toString();
+ }
+
+ } catch (MalformedURLException e)
+ {
+ Console.debug("Somehow the config URL is malformed: '"
+ + CONFIG_API_BASE_URL + "'", e);
+ } catch (IOException e)
+ {
+ Console.debug("Connection to Plausible BASE_URL '" + API_BASE_URL
+ + "' failed.", e);
+ } catch (ClassCastException e)
+ {
+ Console.debug(
+ "Couldn't cast URLConnection to HttpURLConnection in Plausible.",
+ e);
+ }
+ return DEFAULT_API_BASE_URL;
+ }
+}