VK SDK Java

RECHANGE PETERSAMOKHIN KOTLIN SDK

OFFICIAL https://github.com/vksdk/vk-sdk-kotlin

Create a chat-bot for VK.com in a few lines of code, use the API and forget about the limitations

---

Unofficial VK.com SDK

See the documentation: https://vksdk.github.io/vk-sdk-kotlin

Minimal example of the echo-chatbot

Keyboard support was added

Java

int groupId = 151083290;
String accessToken = "abcdef123456...";
int userID = 123456789;

Group group = new Group(groupId, accessToken);

//Send message with keyboard
Message msg = new Message().from(group).to(userID).text("Some text").keyboard(new Keyboard().setInLine(true).addButtons(0, new Button().setLabel("Some button").setColor(Color.Positive)));

Features

The primary goal of the library is to cover most of the possible needs but in an abstract way. You can't find here a hundred of pre-defined data classes for each API method, but you can write the highly customizable solution in most convenient way.

• Supported platforms: JVM (+ Android), JS, darwin (iOS, macOS, tvOS, watchOS), mingwX64 (Windows), linuxX64
• Big and detailed examples: Multiplatform project (iOS & Android), Kotlin project, Java-only project. See the examples directory and the documentation.
• Written in Kotlin, but has JVM-friendly API with methods overloading, static methods, etc.
• Modularized and highly customizable: use pre-defined HTTP-clients or write your own; combine API calls, make queues or calls lists, etc.
• Use the client created from the code or from access_token.
• Bots Long Poll API
  • Event is a data class MessageNew for message_new event
  • and the JsonElement for all the other events
• Batch requests queue using execute method under the hood: make up to 75+ requests per second and don't think about the VK API limitations
  • Putting into batch requests queue is optional, but done by default for asynchronous requests
  • Synchronous calls always sent immediately
• API calls:
  • Synchronous
  • Asynchronous (using callbacks)
  • Using Kotlin Coroutines Flow wrapper
• messages.send: use DSL for sending messages and building keyboards. All method capabilities are covered.
  • Attach files in a couple of lines of code, using a file from disk, URL, etc.

License

See the License