Spring Boot JSP 404

Question

I\'m trying to add a jsp page in my Spring Boot service. My problem is that every time I try to go to that page I have this:

Whitelabel Error Page

Answer 1

In addition to the answers above the application needs to be deployed as war instead jar

com.igt
customer
0.0.1-SNAPSHOT
war

to run

java -jar customer-0.0.1-SNAPSHOT.war

Also If you intend to start your application as a war or as an executable application, you need to share the customizations of the builder in a method that is both available to the SpringBootServletInitializer callback and the main method, something like

package com.igt.customer;

import java.util.Arrays;

import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;



@SpringBootApplication
public class CustomerApplication extends org.springframework.boot.web.support.SpringBootServletInitializer {


    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(CustomerApplication.class);
    }

    public static void main(String[] args) {
        SpringApplication.run(CustomerApplication.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);
                }

            };
        }


}

Please see

this