<dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-web</artifactId>
</dependency>

// 注入filter
@ServletComponentScan(basePackages = {"com.xxx.xxx"})

@WebFilter(filterName = "whiteListFilter", urlPatterns = "/health")
@Component
public class WhiteListFilter implements Filter {

    @Override
    public void init(FilterConfig filterConfig) {
    }

    @Override
    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
        // PASS
        //filterChain.doFilter(servletRequest, servletResponse);
        //return;

        // REJECT
        //servletResponse.getOutputStream().print(FilterHttpResp.rejectJSON());
        //return;
    }

    @Override
    public void destroy() {
    }
}