Spring Boot - how to communicate between microservices?

Question

I\'m currently working on a Spring Boot microservices project. I have created services and each service is running separately. With this, I need some services to communicate wit

Answer 1

@Autowired
    private RestTemplate restTemplate;

@Autowired
    private EurekaClient eurekaClient;


@RequestMapping("/dashboard/{myself}")
    public EmployeeInfo findme(@PathVariable Long myself) {
        Application application = eurekaClient.getApplication(employeeSearchServiceId);
        InstanceInfo instanceInfo = application.getInstances().get(0);
        String url = "http://" + instanceInfo.getIPAddr() + ":" + instanceInfo.getPort() + "/" + "employee/find/" + myself;
        System.out.println("URL" + url);
        EmployeeInfo emp = restTemplate.getForObject(url, EmployeeInfo.class);
        System.out.println("RESPONSE " + emp);
        return emp;
    }

source: https://dzone.com/articles/microservices-communication-service-to-service