SpringBoot添加拦截器Interceptor

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@Component
public class AccessInterceptor implements HandlerInterceptor {

    private final Logger logger = LoggerFactory.getLogger(AccessInterceptor.class);

    @Resource
    private AccessService accessService;

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        String requestURI = request.getRequestURI();
        requestURI = requestURI.substring(requestURI.length()-6);
        logger.info("请求：{}", requestURI);
        Shop shop = accessService.getOne(requestURI);
        if (shop != null) {
            return true;
        }
        response.setCharacterEncoding("UTF-8");
        response.setContentType("application/json; charset=utf-8");
        try (OutputStream out = response.getOutputStream()) {
            out.write(JSONUtil.toJsonStr(resultData).getBytes(StandardCharsets.UTF_8));
            out.flush();
        } catch (IOException e) {
            log.error("商品不存在", e);
        }
        return false;
    }
}

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@Configuration
public class MvcConfig implements WebMvcConfigurer {

    @Resource
    private AccessInterceptor accessInterceptor;

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        // 资源访问拦截器
        registry.addInterceptor(resourceAccessInterceptor)
                .addPathPatterns("/**/manage/shop/**");
    }
}