import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.web.client.RestTemplate; @SpringBootApplication public class RestCallingApplication { public static void main(String[] args) { SpringApplication.run(RestCallingApplication.class, args); } @Configuration public static class AppConfig { @Bean public RestTemplate restTemplate() { return new RestTemplate(); } } }