电子商务网站建设大作业/黄页网站推广效果
虽然官方为Gateway提供了很多filter,但其实并不使用,我们更多的还是使用自己的配置。
在9527网关模块中新建一个filter包,在里面写一个类来实现自定义filter
@Component
@Slf4j
public class MyLogGateWayFilter implements GlobalFilter, Ordered {@Overridepublic Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {log.info("============= come in MyLogGateWayFilter: "+ new Date());String uname = exchange.getRequest().getQueryParams().getFirst("uname");if (uname == null){log.info("============ 用户名为null,非法用户 ==============");exchange.getResponse().setStatusCode(HttpStatus.NOT_ACCEPTABLE);return exchange.getResponse().setComplete();}return chain.filter(exchange);}@Overridepublic int getOrder() {return 0;}
}
测试一下:
http://localhost:9527/payment/lb?uname=hhh