WebSecurityConfigurerAdapter 和 authenticationManager（） 现在不起作用，我如何更改它以在新版本中工作

问：

我想更改它，因为 WebSecurityConfigurerAdapter 不再起作用 @EnableWebSecurity 公共类 WebSecurity 扩展了 WebSecurityConfigurerAdapter {

  private final UserService userDetailsService;
  private final BCryptPasswordEncoder bCryptPasswordEncoder;
  
  public WebSecurity(UserService userDetailsService, BCryptPasswordEncoder bCryptPasswordEncoder) {
        this.userDetailsService = userDetailsService;
        this.bCryptPasswordEncoder = bCryptPasswordEncoder;
    }

@Override
protected void configure(HttpSecurity http) throws Exception {
    http
        .cors().and()
        .csrf().disable()
        .authorizeRequests()
        .antMatchers(HttpMethod.POST,  SecurityConstants.SIGN_UP_URL)
        .permitAll()
        .anyRequest().authenticated()
        .and()
        .addFilter(new AuthenticationFilter(authenticationManager()));  
        
}
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
    auth.userDetailsService(userDetailsService).passwordEncoder(bCryptPasswordEncoder);
}