SpringCloud Zuul的使用简介

    <!--zuul组件、zuul需要注册至eureka中-->
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-zuul</artifactId>
        <version>1.4.6.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        <version>2.0.2.RELEASE</version>
    </dependency>

server:
  port: 9527
spring:
  application:
    name: springcloud-zuul
eureka:
  client:
    service-url:
      defaultZone: http://eureka1:7001/eureka/,http://eureka2:7002/eureka/,http://eureka3:7003/eureka/

  instance:
    instance-id: zull9527.com #别名

@SpringBootApplication
@EnableZuulProxy//开启zuul支持，默认注册到Eureka
public class Zuul9527Application {
    public static void main(String[] args) {
        SpringApplication.run(Zuul9527Application.class,args);
    }
}

zuul:
  routes:
    xxx.serviceId: provider-name # xxx代表任意名称
    xxx.path: /mydept/** 
  ignored-services: provider-name # 不再通过这个路径访问即不允许通过服务名直接访问
  prefix: /lin # 访问路径必须加上前缀/lin

public void setRoutes(Map<String, ZuulRoute> routes) {
		this.routes = routes;
	}

/**
 * Represents a Zuul route.
 */
public static class ZuulRoute {
        /**
         * The path (pattern) for the route, e.g. /foo/**.
         */
        private String path;
        /**
	* The service ID (if any) to map to this route. You can specify a physical URL or
        * a service, but not both.
	*/
         private String serviceId;
      }