Creating Object Session and Connecto to the session

show.html.haml

var apiKey = '45173502';
  var sessionId = "#{@room.session_id}"
  var token = '#{@opentTok_token}';
  
  // Create a session object
  var session = OT.initSession(apiKey, sessionId); 
  
  // connect to the session
  session.connect(token, function(error) {
   if (error) {
     console.log(error.message);
   } else {
     session.publish('myPublisherDiv', {width: 161, height: 121}); 
   } 
  });