title: AWS API Gateway Websockets -- where is the connectionID?
body: <p>I am setting up an AWS API Gateway Websockets with a custom authorizer on the $connect route, as described here:</p>
  
  <p><a href="https://docs.aws.amazon.com/apigateway/latest/developerguide/apigateway-websocket-api-route-keys-connect-disconnect.html" rel="noreferrer">https://docs.aws.amazon.com/apigateway/latest/developerguide/apigateway-websocket-api-route-keys-connect-disconnect.html</a></p>
  
  <p>My question is -- how do I get the connectionID, ie the identifier I can use to later broadcast to that connected client?</p>