河南住房和城乡建设部网站,优化服务平台,下载app到手机上并安装,大上海小程序开发目录 一、问题
二、原因
1、修改配置
2、添加Lazy注解在client上面 3、启动成功 一、问题
当在gateway的全局过滤器GlobalFilter中注入OpenFeign接口的时候会一直卡在路由中#xff0c;但是不会进一步#xff0c;导致启动未成功也未报错失败
2024-01-18 22:06:59.299 I…目录 一、问题
二、原因
1、修改配置
2、添加Lazy注解在client上面 3、启动成功 一、问题
当在gateway的全局过滤器GlobalFilter中注入OpenFeign接口的时候会一直卡在路由中但是不会进一步导致启动未成功也未报错失败
2024-01-18 22:06:59.299 INFO 19000 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [After]
2024-01-18 22:06:59.300 INFO 19000 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [Before]
2024-01-18 22:06:59.300 INFO 19000 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [Between]
2024-01-18 22:06:59.300 INFO 19000 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [Cookie]
2024-01-18 22:06:59.300 INFO 19000 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [Header]
2024-01-18 22:06:59.300 INFO 19000 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [Host]
2024-01-18 22:06:59.300 INFO 19000 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [Method]
2024-01-18 22:06:59.300 INFO 19000 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [Path]
2024-01-18 22:06:59.300 INFO 19000 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [Query]
2024-01-18 22:06:59.300 INFO 19000 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [ReadBody]
2024-01-18 22:06:59.301 INFO 19000 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [RemoteAddr]
2024-01-18 22:06:59.301 INFO 19000 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [XForwardedRemoteAddr]
2024-01-18 22:06:59.301 INFO 19000 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [Weight]
2024-01-18 22:06:59.301 INFO 19000 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [CloudFoundryRouteService]二、原因
在gateway网关中不能使用openfeign同步调用
三、解决方法
1、修改配置 由于配置了spring.cloud.gateway.discovery.locator.enabled true导致改为false或者去掉该配置因为默认为false但是该方案会导致动态路由不能加载影响微服务调用。gateway:discovery:locator:enabled: false 2、添加Lazy注解在client上面
在注入的AuthClient上面添加Lazy注解 LazyAutowiredprivate AuthClient authClient;
全部代码
Component
Slf4j
public class GatewayGlobalFilter implements GlobalFilter, Ordered {Autowiredprivate AuthProperties authProperties;LazyAutowiredprivate AuthClient authClient;Overridepublic MonoVoid filter(ServerWebExchange exchange, GatewayFilterChain chain) {//获取请求头的requestListString excludePaths authProperties.getExcludePaths();log.info(excludePaths.toString());//判断是否需要拦截ServerHttpRequest request exchange.getRequest();RequestPath path request.getPath();//如果不需要拦截则放行if(excludePaths.contains(path.toString())){return chain.filter(exchange);}//获取tokenString authorization request.getHeaders().getFirst(authorization);String token authorization.replace(Bearer ,);// 验证tokenString userId authClient.getUserId(token);if(userIdnull){//设置响应码为401ServerHttpResponse response exchange.getResponse();response.setStatusCode(HttpStatus.UNAUTHORIZED);return response.setComplete();}//放行return chain.filter(exchange);}Overridepublic int getOrder() {return 0;}
} 3、启动成功
