1: https://www.rabbitmq.com/tutorials/tutorial-one-javascript.html
2: https://www.rabbitmq.com/tutorials/tutorial-two-javascript.html
3: https://www.rabbitmq.com/tutorials/tutorial-three-javascript.html
4: https://www.rabbitmq.com/tutorials/tutorial-four-javascript.html
5: https://www.rabbitmq.com/tutorials/tutorial-five-javascript.html
6: https://www.rabbitmq.com/tutorials/tutorial-six-javascript.html