package com.baeldung; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.boot.builder.SpringApplicationBuilder; import org.springframework.boot.context.web.SpringBootServletInitializer; import org.springframework.context.annotation.Bean; import org.springframework.web.client.RestTemplate; @SpringBootApplication public class SpringDemoApplication extends SpringBootServletInitializer { public static void main(String[] args) { SpringApplication.run(SpringDemoApplication.class, args); } @Override protected SpringApplicationBuilder configure(SpringApplicationBuilder application) { return application.sources(SpringDemoApplication.class); } @Bean public RestTemplate getRestTemplate(){ return new RestTemplate(); } }