Realtime API
The Rocket.Chat real-time API allows developers to integrate Rocket real-time messaging and collaboration features in their applications. It utilizes WebSockets, a technology that enables real-time communication between a client (your application) and the Rocket.Chat server. By leveraging this API, you can create dynamic, interactive experiences within your application, enabling users to send and receive messages, participate in live chats, and access various collaboration features.
To get started with the Rocket.Chat Real-Time API, point your client to the WebSocket of the server you want to connect to:
wss://[ABC.DOMAIN.COM]/websocket
For localhost, use
ws://localhost:3000/websocket.The API encompasses two integral components: Method Calls and Subscriptions, seamlessly supported within the WebSocket connection.
To ensure streamlined functionality within a single connection, we leverage RPC (Remote Procedure Call) using the following format:
{
"msg": "type-of-communication",
"id": "unique-id",
... // per call defined data
}
The "
type-of-communication" is defined based on its purpose:Before requesting any method calls and subscriptions, it is necessary to send a connect message. This connect message is an initial step to establish the connection and prepare for subsequent requests.
{
"msg": "connect",
"version": "1",
"support": ["1"]
}
The server periodically sends a "
ping" message, and it's essential to respond with a "pong" message to maintain the connection. Failure to respond appropriately will result in the server closing the connection.{
"msg": "pong"
}
- rocketchat-ddp-listener: A basic example script that uses the 'ddp' NodeJS package to subscribe to the Realtime-API stream of a Group/Channel.
- Rocket.Chat.RealTime.API.RxJS Abstraction for Utilizing Rocket.Chat's Realtime API Methods with RxJS.
Last modified 4mo ago