Telegram Bot Java API

This library contains the bot api and a retrofit client with a Jackson converter to get the data.

The domain objects are configured to work properly with Jackson, but should also work fine using GSON.

Jackson is used by default by the Spring framework so it works very well in a Spring or Spring Boot environment.

See https://github.com/SimonScholz/telegram-bot-spring-dmi-wheater and my other telegram repositories for examples.

How to use the API

You can create a TelegramBotClient instance like this:

String apiUrl = "https://api.telegram.org/bot";
String botToken = "*** your bot api token ***";

TelegramBotClient.createReactorJson(apiUrl, botToken);

• your bot api token * can be obtained from the BotFahther bot.

See https://core.telegram.org/bots/api#authorizing-your-bot

In a Spring environment the url and token can be saved as environment variables and be obtained in a configuration class, which creates a TelegramBotClient bean like this:

	@Bean
	public TelegramBotClient getTelegramBotClientDmiWeather(@Value("${bot.api.url}") String apiUrl,
			@Value("${bot.dmiweather.token}") String botToken) {
		return TelegramBotClient.createReactorJson(apiUrl, botToken);
	}

Contributing

Feedback is highly appreciated and pull requests are appreciated even more.

I know this library does not contain all domain objects and not all API methods, but it fits for the needs of my Telegram bots.

So please feel free to ask for enhancements or offer pull requeusts for missing features.