Guides / Authentication - Authentication with Express
Alternatively, you can copy this example and follow the instructions in the README:
Run the following command to install Liveblocks package:
@liveblocks/node is used from the backend to setup the authentication endpoint.
Users can only interact with rooms they have access to. You can configure permission access by creating a REST endpoint on your express server. You will implement your own security and define if the current user has access to a specific room.
Create a POST endpoint that will read the room from the JSON body. Ensure that the caller of this endpoint is a valid user by validating the cookies or authentication headers and that it has access to the requested room. Then use
authorize to generate a token and return the body as a response.
Here is a diagram that shows how things work behind the scenes.
To connect to Liveblocks, you simply need to create a Liveblocks client with
createClient from the front-end and set the
authEndpoint option based on the path of the endpoint created earlier.
Liveblocks should now be integrated with your product!
Explore our examples below to see what you can do with Liveblocks.