package net.brysonsteck.Resurrection.startup; import com.google.gson.JsonElement; import com.google.gson.JsonObject; import com.google.gson.JsonParser; import com.google.gson.stream.JsonReader; import java.io.*; import java.net.MalformedURLException; import java.net.URL; import java.net.URLConnection; public class CheckForUpdate { String version; String versionURL; public CheckForUpdate() { try { String json = urlReader(); JsonElement root = new JsonParser().parse(json); JsonObject rootobj = root.getAsJsonObject(); version = rootobj.get("current-version").getAsString(); versionURL = rootobj.get("release-url").getAsString(); } catch (IOException e) { System.out.println("[Resurrection] An error has occurred while attempting to check for updates."); e.printStackTrace(); } } public String urlReader() throws IOException { URL website = new URL("https://brysonsteck.net/resurrect.json"); URLConnection connection = website.openConnection(); BufferedReader in = new BufferedReader( new InputStreamReader( connection.getInputStream())); StringBuilder response = new StringBuilder(); String inputLine; while ((inputLine = in.readLine()) != null) response.append(inputLine); in.close(); return response.toString(); } public String getVersionURL() { return versionURL; } public String getVersion() { return version; } }