其中路由功能负责将外部请求转发到具体的微服务实例上,是实现外部访问统一入口的基础,而**过滤器功能则负责对请求的处理过程进行干预,**是实现请求校验,服务聚合等功能的基础。Zuul和Eureka进行整合, 将Zuul自身注册为Eureka服务治理下的应用,同时从Eureka中获得其他微服务的消息,也即以后的访问微服务都是通过Zuul跳转后获得。 注意:Zuu|服务最终还是会注册进Eureka; 提供:代理+路由+过滤三大功能!
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>springcloud</artifactId>
<groupId>com.zibo</groupId>
<version>1.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>springcloud-zuul-9527</artifactId>
<!--实体类 + web-->
<dependencies>
<!--zuul-->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-zuul</artifactId>
<version>1.4.7.RELEASE</version>
</dependency>
<!--Hystrix-->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-hystrix-dashboard</artifactId>
</dependency>
<!--健康监控模块-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-hystrix</artifactId>
</dependency>
<!--集成Ribbon-->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-ribbon</artifactId>
<version>1.4.7.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-eureka</artifactId>
<version>1.4.7.RELEASE</version>
</dependency>
<dependency>
<groupId>com.zibo</groupId>
<artifactId>springcloud-api</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!--热部署工具-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
</dependency>
</dependencies>
</project>
server:
port: 9527
spring:
application:
name: springcloud-zuul
eureka:
client:
service-url:
defaultZone: http://eureka7001.com:7001/eureka/,http://eureka7002.com:7002/eureka/,http://eureka7003.com:7003/eureka/
instance:
instance-id: springcloud-zuul-9527 # 修改eureka的默认描述信息
prefer-ip-address: true
info:
app.name: com.zibo.springcloud
company.name: zibo.com
# 原来的
127.0.0.1 eureka7001.com
127.0.0.1 eureka7002.com
127.0.0.1 eureka7003.com
# 新增一个
127.0.0.1 www.zibo.com
package com.zibo.springcloud;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.zuul.EnableZuulProxy;
@SpringBootApplication
@EnableZuulProxy //开启
public class Zuul_9527 {
public static void main(String[] args) {
SpringApplication.run(Zuul_9527.class,args);
}
}
http://www.zibo.com:9527/springcloud-provider-dept/dept/get/1
server:
port: 9527
spring:
application:
name: springcloud-zuul
eureka:
client:
service-url:
defaultZone: http://eureka7001.com:7001/eureka/,http://eureka7002.com:7002/eureka/,http://eureka7003.com:7003/eureka/
instance:
instance-id: springcloud-zuul-9527 # 修改eureka的默认描述信息
prefer-ip-address: true
info:
app.name: com.zibo.springcloud
company.name: zibo.com
zuul:
routes:
mydept.serviceId: springcloud-provider-dept
mydept.path: /mydept/**
此时,通过http://www.zibo.com:9527/springcloud-provider-dept/dept/get/1也可以访问,现在我想把它关闭了,使得通过springcloud-provider-dept不能访问;
server:
port: 9527
spring:
application:
name: springcloud-zuul
eureka:
client:
service-url:
defaultZone: http://eureka7001.com:7001/eureka/,http://eureka7002.com:7002/eureka/,http://eureka7003.com:7003/eureka/
instance:
instance-id: springcloud-zuul-9527 # 修改eureka的默认描述信息
prefer-ip-address: true
info:
app.name: com.zibo.springcloud
company.name: zibo.com
zuul:
routes:
mydept.serviceId: springcloud-provider-dept
mydept.path: /mydept/**
ignored-services: springcloud-provider-dept # 使得不能通过springcloud-provider-dept访问
# ignored-services: "*" # 忽略所有访问路径
ignored-services:"*" # 忽略所有访问路径
prefix: /zibo:# 设置公共的访问前缀;