springboot註解攔截器不生效問題

原創

2020-02-22 01:43

今天用springboot寫了一個註解攔截器，一直不生效，網上各種方式我都嘗試過了，都不起作用，找了好久總算知道是什麼原因了

我的annotation：

@Inherited
@Target({
        ElementType.TYPE, ElementType.METHOD
})
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface SignVerify {
}

我的intercept：

@Component
public class SodaJsSignInterceptor extends HandlerInterceptorAdapter {
    private static final MinaSyncConfiguration config = ZKConfigurationFactory.getConfig(MinaSyncConfiguration.class);
    private static final String SIGN_PARAM_NAME = "sign";
    private static final Logger LOGGER = LoggerFactory.getLogger(DevController.class);

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        HandlerMethod handlerMethod = (HandlerMethod) handler;

        Method method = handlerMethod.getMethod();

        SignVerify signVerify = method.getAnnotation(SignVerify.class);
        if (signVerify == null) {
            return true;
        }
        return false;
    }

}

我的config，問題就是出在config上面：

@Configuration
public class SodaJsSignConfig extends WebMvcConfigurationSupport {

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(new SodaJsSignInterceptor()).addPathPatterns("/**");
        super.addInterceptors(registry);
    }
}

到這裏所以操作都沒有問題，該加的註解我也都加了，最後我發現我有兩個攔截器，所以我寫了兩個config