1.

Explain how independent microservices communicate with each other.

Answer»

Communication between microservices can take place through: 

  • HTTP/REST with JSON or binary protocol for request-response 
  • Websockets for streaming.  
  • A broker or server program that USES advanced routing algorithms.  

RABBITMQ, Nats, Kafka, etc., can be used as message brokers; each is built to handle a PARTICULAR message semantic. You can also USE Backend as a SERVICE like Space Cloud to automate your entire backend. 


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