问如何在用户登录后在我的控制器中获取会话数据？

EN

@Override
protected void configure(HttpSecurity http) throws Exception {

    http.authorizeRequests()
        .antMatchers("/")
        .permitAll()
        .antMatchers("/login")
        .permitAll()
        .antMatchers("/registration")
        .permitAll()
        .antMatchers("/dashboard")
        .hasAuthority("ADMIN")
        .anyRequest()
        .authenticated()
        .and()
        .csrf()
        .disable()
        .formLogin()
        .loginPage("/login")
        .failureUrl("/login?error=true")
        .defaultSuccessUrl("/dashboard")
        .usernameParameter("email")
        .passwordParameter("password")
        .and()
        .logout()
        .logoutRequestMatcher(new AntPathRequestMatcher("/logout"))
        .logoutSuccessUrl("/home")
        .and()
        .exceptionHandling()
        .accessDeniedPage("/access-denied");
}