Generating tokens

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go get github.com/livekit/server-sdk-go

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# yarn:
yarn add livekit-server-sdk

# npm:
npm install livekit-server-sdk --save

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# add to your Gemfile
gem 'livekit-server-sdk'

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pip install livekit-api

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# Cargo.toml
[package]
name = "example_server"
version = "0.1.0"
edition = "2021"

[dependencies]
livekit-api = "0.2.0"
# Remaining deps are for the example server
warp = "0.3"
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"
tokio = { version = "1", features = ["full"] }

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composer require agence104/livekit-server-sdk

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// server.go
import (
	"http"
	"log"
	"time"

	lksdk "github.com/livekit/server-sdk-go"
	"github.com/livekit/protocol/auth"
)

func getJoinToken(room, identity string) string {
	config = readFile(config)
	at := auth.NewAccessToken(os.GetEnv("LK_API_KEY"), os.GetEnv("LK_API_SECRET"))
	grant := &auth.VideoGrant{
		RoomJoin: true,
		Room:     room,
	}
	at.AddGrant(grant).
		SetIdentity(identity).
		SetValidFor(time.Hour)

	return at.ToJWT()
}

func main() {
	http.HandleFunc("/getToken", func(w http.ResponseWriter, r *http.Request) {
		w.write(getJoinToken("my-room", "identity"))
	})
	log.Fatal(http.ListenAndServe(":8080", nil))
}

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// server.js
import express from 'express';
import { AccessToken } from 'livekit-server-sdk';

const createToken = () => {
  // if this room doesn't exist, it'll be automatically created when the first
  // client joins
  const roomName = 'quickstart-room';
  // identifier to be used for participant.
  // it's available as LocalParticipant.identity with livekit-client SDK
  const participantName = 'quickstart-username';

  const at = new AccessToken('api-key', 'secret-key', {
    identity: participantName,
  });
  at.addGrant({ roomJoin: true, room: roomName });

  return at.toJwt();
}

const app = express();
const port = 3000;

app.get('/getToken', (req, res) => {
  res.send(createToken());
});

app.listen(port, () => {
  console.log(`Server listening on port ${port}`)
})

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# server.rb
require 'livekit'
require 'sinatra'

def createToken()
  token = LiveKit::AccessToken.new(api_key: 'yourkey', api_secret: 'yoursecret')
  token.identity = 'quickstart-identity'
  token.name = 'quickstart-name'
  token.add_grant(roomJoin: true, room: 'room-name')

  token.to_jwt
end

get '/getToken' do
  createToken
end

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# server.py
import os
from livekit import api
from flask import Flask

app = Flask(__name__)

@app.route('/getToken')
def getToken():
  token = api.AccessToken(os.getenv('LIVEKIT_API_KEY'), os.getenv('LIVEKIT_API_SECRET')) \
    .with_identity("identity") \
    .with_name("my name") \
    .with_grants(api.VideoGrants(
        room_join=True,
        room="my-room",
    ))
  return token.to_jwt()

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// src/main.rs

use livekit_api::access_token;
use warp::Filter;
use serde::{Serialize, Deserialize};
use std::env;

#[tokio::main]
async fn main() {
    // Define the route
    let create_token_route = warp::path("create-token")
        .map(|| {
            let token = create_token().unwrap();
            warp::reply::json(&TokenResponse { token })
        });

    // Start the server
    warp::serve(create_token_route).run(([127, 0, 0, 1], 3030)).await;
}

// Token creation function
fn create_token() -> Result<String, access_token::AccessTokenError> {
   let api_key = env::var("LIVEKIT_API_KEY").expect("LIVEKIT_API_KEY is not set");
   let api_secret = env::var("LIVEKIT_API_SECRET").expect("LIVEKIT_API_SECRET is not set");

   let token = access_token::AccessToken::with_api_key(&api_key, &api_secret)
      .with_identity("identity")
      .with_name("name")
      .with_grants(access_token::VideoGrants {
         room_join: true,
         room: "my-room".to_string(),
         ..Default::default()
      })
      .to_jwt();
   return token
}

// Response structure
#[derive(Serialize, Deserialize)]
struct TokenResponse {
    token: String,
}

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// If this room doesn't exist, it'll be automatically created when the first
// client joins.
$roomName = 'name-of-room';
// The identifier to be used for participant.
$participantName = 'user-name';

// Define the token options.
$tokenOptions = (new AccessTokenOptions())
  ->setIdentity($participantName);

// Define the video grants.
$videoGrant = (new VideoGrant())
  ->setRoomJoin();
  ->setRoomName($roomName);

// Initialize and fetch the JWT Token.
$token = (new AccessToken(getenv('LK_API_KEY'), getenv('LK_API_SECRET'))
  ->init($tokenOptions)
  ->setGrant($videoGrant)
  ->toJwt();

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$ source development.env
$ go run server.go

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$ source development.env
$ node server.js

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$ source development.env
$ ruby server.rb

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$ source development.env
$ python server.py

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$ source development.env
$ cargo r src/main.rs

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$ source development.env
$ php server.php