Use H2 console with Spring Boot

WebConfiguration.java

import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;

@Configuration
public class WebConfiguration extends WebSecurityConfigurerAdapter
{

    @Override
    protected void configure(HttpSecurity http) throws Exception
    {
        //...
        http.csrf().disable();
        http.headers().frameOptions().disable();
        //...
    }

}