如何在filter中拿到spring容器

public class OriginFilter implements Filter {

    private ServletContext servletContext;

    final private Logger logger = LoggerFactory.getLogger(getClass());

    @Override
    public void init(FilterConfig filterConfig) throws ServletException {
        servletContext = filterConfig.getServletContext();
    }

    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
    
        WebApplicationContext webApplicationContext = WebApplicationContextUtils.getWebApplicationContext(servletContext);
      
        ApplicationContext parent = webApplicationContext.getParent();
    
    }

    @Override
    public void destroy() {
      
    }
}