`create database universityapp DEFAULT CHARACTER SET utf8
  DEFAULT COLLATE utf8_general_ci;`

FilterRegistration.Dynamic filterEncoding = container.addFilter("characterEncodingFilter", CharacterEncodingFilter.class);
    filterEncoding.setInitParameter("encoding", "UTF-8");
    filterEncoding.setInitParameter("forceEncoding", "true");
    filterEncoding.addMappingForServletNames(null, true, "dispatcher");

jdbc.url = jdbc:mysql://localhost:3306/app?useUnicode=yes&characterEncoding=UTF-8

<Connector port="8080" protocol="HTTP/1.1"
       connectionTimeout="20000"
       redirectPort="8443"
       URIEncoding="UTF-8"/>
<Connector port="8009" protocol="AJP/1.3" redirectPort="8443" URIEncoding="UTF-8" />

@Configuration

@Autowired
@Qualifier("customUserDetailsService")
UserDetailsService userDetailsService;

@Bean
public PasswordEncoder passwordEncoder(){
    return new BCryptPasswordEncoder(11);
}

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

@Autowired
public void configureGlobalSecurity(AuthenticationManagerBuilder auth) throws Exception {
    auth.userDetailsService(userDetailsService);
    auth.authenticationProvider(authenticationProvider());
}

@Override
protected void configure(HttpSecurity http) throws Exception {
    http.authorizeRequests()
            .antMatchers("/", "/students", "/subjects").permitAll()
            .antMatchers("/student/**").hasAnyRole("USER", "ADMIN")
            .and().formLogin().loginPage("/login")
            .usernameParameter("username").passwordParameter("password")
            .and().csrf()
            .and().exceptionHandling().accessDeniedPage("/AccessDenied");
}