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TelegramNotifier.java

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+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
+
+public class TelegramNotifier {
+    private static String bot_token;
+    private static String chat_id;
+
+    public static void init(String token, String chatId) {
+        TelegramNotifier.bot_token = token;
+        TelegramNotifier.chat_id = chatId;
+    }
+
+    public static void sendMessage(String text) {
+        if (bot_token == null || chat_id == null || bot_token.isEmpty() || chat_id.isEmpty()) {
+            return;
+        }
+
+        try {
+            String encoded_text = URLEncoder.encode(text, StandardCharsets.UTF_8);
+
+            String url_string = "https://api.telegram.org/bot" + bot_token +
+                    "/sendMessage?chat_id=" + chat_id +
+                    "&text=" + encoded_text +
+                    "&parse_mode=HTML";
+
+            URL url = new URL(url_string);
+            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
+            conn.setRequestMethod("GET");
+            conn.setConnectTimeout(10000);
+            conn.setReadTimeout(10000);
+
+            int response_code = conn.getResponseCode();
+
+            if (response_code != 200) {
+                System.err.println("Ошибка Telegram API: " + response_code);
+            }
+
+        } catch (Exception e) {
+            System.err.println("Не удалось отправить сообщение в Telegram:");
+            e.printStackTrace();
+        }
+    }
+}