TelegramBot

Deploy

Config your username and token in EchoBot.java
Build:	mvn clean install	
Run:	mvn exec:java -Dexec.mainClass="Main"

Using lib:

<dependency>
    <groupId>org.telegram</groupId>
    <artifactId>telegrambots</artifactId>
    <version>3.5</version>
</dependency>	

Reference:

https://core.telegram.org/bots/faq#what-messages-will-my-bot-get https://core.telegram.org/bots#privacy-mode https://github.com/MonsterDeveloper/java-telegram-bot-tutorial/