Backend

package com.example.week20lab;

import java.util.Arrays;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;

@SpringBootApplication
public class Week20labApplication {

	public static void main(String[] args) {
		SpringApplication.run(Week20labApplication.class, args);
	}
	@Bean 
	public CommandLineRunner commandLineRunner(ApplicationContext ctx) {
		return args -> {
			System.out.println("Let's inspect the beans provided by Spring Boot:");

			String[] beanNames = ctx.getBeanDefinitionNames();
			Arrays.sort(beanNames);

				for (String beanName : beanNames) {
					System.out.println(beanName);
				}
		};
	}

}