spring cloud zuul 实现动态路由(可以收藏保存)

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spring cloud zuul(实现动态路由)

路由 分为静态路由和动态路由

下面介绍下动态的路由的实现方式:(一共2中,bus和缓存的方式,下面采用的是数据库的方式demo)

pom 引入路由jar

  <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-zuul</artifactId>
        </dependency>

创建下边类(可以加载缓存或者redis中,下面是一个demo,实现层用户可以根据需求实现)


/**
 * @Description: 动态路由添加
 * @Author:  shinians
 * @Modified By:
 * @Date: 2018/12/5 15:20
 */
@Component
public class PropertiesService {

    public Map<String, ZuulRoute> getProperties() {
        Map<String, ZuulRoute> routes = new LinkedHashMap<>();
        List<ZuulRouteEntity> list = new ArrayList<>();
        ZuulRouteEntity zuulRouteEntity=new ZuulRouteEntity();
        zuulRouteEntity.setId("testdemo");
        zuulRouteEntity.setUrl("http://www.baidu.com");
        zuulRouteEntity.setPath("/baidu/**");
        list.add(zuulRouteEntity);
        list.forEach(entity -> {
            if (StringUtils.isEmpty(entity.getPath())) return;
            ZuulRoute zuulRoute = new ZuulRoute();
            BeanUtils.copyProperties(entity, zuulRoute);
            routes.put(zuulRoute.getPath(), zuulRoute);
        });
        return routes;
    }
}

配置路由 DynamicZuulConfig(类)

/**
 * @Description: DynamicZuulConfig动态路由
 * @Author: zzh
 * @Modified By:
 * @Date: 2018/12/5 15:28
 */
@Configuration
public class DynamicZuulConfig {

    @Autowired
    private ZuulProperties zuulProperties;

    @Autowired
    private ServerProperties serverProperties;

    @Bean
    public DynamicZuulRouteLocator routeLocator() {
        DynamicZuulRouteLocator routeLocator = new DynamicZuulRouteLocator(
                serverProperties.getServletPrefix(), zuulProperties);
        return routeLocator;
    }
}

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转载自blog.csdn.net/zzhuan_1/article/details/84872287