Bcrypt Custom password configuration

Question

i am changing the password and then forwarding to /loginuser and redirect to users dashboard. i had secured this with httpbasic authentication since i am a beginner, I am using

Answer 1

@Autowired
    DataSource dataSource;

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

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {

        auth.jdbcAuthentication().dataSource(dataSource).passwordEncoder(passwordEncoder());
    }