如何在java代码中检查hasRole中的URL

@Override
protected void configure(HttpSecurity http) throws Exception {
    http
        .authorizeRequests()
            .antMatchers("/admin").hasRole("ADMIN")
            .anyRequest().authenticated()
            .and()
        .formLogin()
            .and()
        .httpBasic();
}

import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;

...

public void checkRoleForURL(HttpServletRequest request) {
    String url = request.getRequestURI();
    
    Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
    boolean hasRoleAdmin = authentication.getAuthorities().stream()
            .anyMatch(role -> role.getAuthority().equals("ROLE_ADMIN"));
    
    if (url.equals("/admin") && !hasRoleAdmin) {
        // 当前用户没有"ROLE_ADMIN"角色，需要进行相应的处理
        // 例如，可以返回一个错误页面或者重定向到其他页面
    }
}