WebSecurityConfig.java

package com.roshka.configuration;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
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.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.web.util.matcher.AntPathRequestMatcher;

import javax.sql.DataSource;

@Configuration
@EnableWebSecurity
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
    @Autowired
    private DataSource dataSource;

    @Bean
    public UserDetailsService userDetailsService() {
        return new CustomUserDetailsService();
    }

    @Bean
    public BCryptPasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }

    @Bean
    public DaoAuthenticationProvider authenticationProvider() {
        DaoAuthenticationProvider authProvider = new DaoAuthenticationProvider();
        authProvider.setUserDetailsService(userDetailsService());
        authProvider.setPasswordEncoder(passwordEncoder());

        return authProvider;
    }

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.authenticationProvider(authenticationProvider());
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
//            .csrf().disable()
            .authorizeRequests()
                .antMatchers("/").authenticated()
                .antMatchers("/home").authenticated()
                .antMatchers("/postulantes").authenticated()
                .anyRequest().permitAll()
                .and()
                .formLogin()
                    .loginPage("/login")
                    .usernameParameter("email")
                    .defaultSuccessUrl("/home")
                    .permitAll()
                .and()
                    .logout()
                        .logoutUrl("/logout")
                        .logoutRequestMatcher(new AntPathRequestMatcher("/logout", "GET"))
                        .clearAuthentication(true)
                        .invalidateHttpSession(true)
                        .deleteCookies("JSESSIONID", "remember-me")
                        .logoutSuccessUrl("/login");
    }

}