SpringBootMdlApplication.java

package br.com.singularideas.labs;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.security.SecurityProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.annotation.Order;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.web.servlet.LocaleResolver;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.i18n.LocaleChangeInterceptor;
import org.springframework.web.servlet.i18n.SessionLocaleResolver;

import java.util.Locale;

@Configuration
@EnableAutoConfiguration
@SpringBootApplication
public class SpringBootMdlApplication extends WebMvcConfigurerAdapter {

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

	@Override
	public void addViewControllers(ViewControllerRegistry registry) {
		registry.addViewController("/login").setViewName("login");
	}

	@Bean
	public LocaleResolver localeResolver() {
		SessionLocaleResolver resolver = new SessionLocaleResolver();
		resolver.setDefaultLocale(new Locale("pt_BR"));
		return resolver;
	}

	@Bean
	public LocaleChangeInterceptor localeChangeInterceptor() {
		LocaleChangeInterceptor interceptor = new LocaleChangeInterceptor();
		interceptor.setParamName("lang");
		return interceptor;
	}

	@Override
	public void addInterceptors(InterceptorRegistry registry) {
		registry.addInterceptor(localeChangeInterceptor());
	}

	@Configuration
	@Order(SecurityProperties.ACCESS_OVERRIDE_ORDER)
	protected static class ApplicationSecurity extends WebSecurityConfigurerAdapter {

		@Override
		protected void configure(HttpSecurity http) throws Exception {
			http.authorizeRequests()
					.antMatchers("/favicon.ico")
						.permitAll()
					.antMatchers("/css/**")
						.permitAll()
					.antMatchers("/images/**")
						.permitAll()
					.antMatchers("/signup")
						.permitAll()
					.antMatchers("/js/**")
						.permitAll()
					.antMatchers("/login**")
						.permitAll()
					.anyRequest()
						.fullyAuthenticated()
							.and()
								.formLogin()
									.loginPage("/login")
									.failureUrl("/login?error")
										.permitAll()

							.and()
								.logout()
									.permitAll();
		}

		@Override
		public void configure(AuthenticationManagerBuilder auth) throws Exception {
			auth.inMemoryAuthentication().withUser("user").password("user").roles("USER");
		}
	}
}