过滤器设置了拦截的URL，却依然拦截所有请求

1.问题

在过滤器里，注解添加了拦截指定的URL ，但是拦截器依然拦截所有的请求：

@WebFilter(filterName = "authInterceptor", value = "/openApi/*" )
@Order(1)
@Component
public class AuthInterceptor implements Filter {
    @Override
    public void init(FilterConfig filterConfig) throws ServletException {

    }

    @Override
    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain chain) throws IOException, ServletException {

        HttpServletRequest request = (HttpServletRequest)servletRequest;
        HttpServletResponse response = (HttpServletResponse)servletResponse;
        String url = request.getServletPath();
        logger.info("[interceptor] url:" + url);

        chain.doFilter(requestWrapper != null ? requestWrapper :request,response);
    }

    @Override
    public void destroy() {

    }

}

 

2.问题解决

 去掉 Component注解，改用在启动类添加 @ServletComponentScan

 亲测起作用