Telegram API

Telegram API implementation based on Feign http client.

Include dependency

Add the following snippet to any project's pom that depends on telegram-api project:

<repositories>
    <repository>
        <id>telegram-api</id>
        <url>https://raw.github.com/xxlabaza/telegram-api/mvn-repo/</url>
        <snapshots>
            <enabled>true</enabled>
            <updatePolicy>always</updatePolicy>
        </snapshots>
    </repository>
</repositories>

Then, include dependency to your project:

<dependencies>
    ...
    <dependency>
        <groupId>ru.xxlabaza</groupId>
        <artifactId>telegram-api</artifactId>
        <version>1.0.0</version>
    </dependency>
    ...
</dependencies>

Authorizing your bot

Each bot is given a unique authentication token when it is created. The token looks something like 123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11.

Basic usage

• Getting info about bot:

TelegramService SERVICE = new TelegramService("<bot-api-token>");
User user = SERVICE.getMe().call();

Assert.assertNotNull(user.getId());
Assert.assertNotNull(user.getFirstName());

• Sending message:

Message message = SERVICE.sendMessage()
        .chat("<chat-id>")
        .text("Hello world!")
        .call();

• Read user's input:

List<Update> updates = SERVICE.getUpdates()
        .offset(10)
        .limit(50)
        .call();

For more information - read Telegram API and library's JavaDoc.