How to implement "Remember me" with custom auth controller in Spring Boot?

Question

Java

In the application, sessions are stored in Redis, cookie-based authorization. I have implemented a custom controller to authenticate and receive a cookie:

@PostMapping(value = "/login", consumes = MediaType.APPLICATION_JSON_VALUE)
public String login(@RequestBody LoginDataTo loginData) {
    UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
            loginData.getEmail(),
            loginData.getPassword());
    Authentication authentication = this.authenticationManager.authenticate(token);

    SecurityContextHolder
            .getContext()
            .setAuthentication(authentication);

    return "OK";
}

Here is LoginDataTo:

@Value
public class LoginDataTo {
    String email;
    String password;
    boolean rememberMe;
}

Configuration:

@Override
    protected void configure(HttpSecurity http) throws Exception {
        http
                .rememberMe().tokenValiditySeconds(REMEMBERED_SESSION_TIMEOUT).and()
                .sessionManagement()
                .sessionCreationPolicy(SessionCreationPolicy.IF_REQUIRED);

        http
                .httpBasic().disable()
                .formLogin().disable()
                .csrf().disable()
                .cors().disable();

        http
                .authorizeRequests()
                .antMatchers("/login").anonymous()
                .antMatchers("/api/v1/profile").authenticated()
                .antMatchers("/api/v1/students/**").hasRole(Role.STUDENT.name())
                .anyRequest().authenticated();
    }

Now I'm trying to implement the remember-me logic. I don't really understand how to do this using a custom auth controller. It turns out that I have to pull out rememberMe in it from the received LoginDataTo and ... And then I have absolutely no idea where to put it. How can I implement the rememberMe functionality in this case?