tencent cloud

   const Pulsar = require('pulsar-client');

   (async () => {
     const client = new Pulsar.Client({
       serviceUrl: 'http://*', // Replace with the access address (copied from the **Cluster Management** page in the console)
       authentication:    Pulsar.NewAuthenticationToken("eyJh**"), // Replace with the token
     });

     await client.close();
   })();