<Spring Cloud>入门六 Zuul

1.Zuul

 

2.操作

2.1 pom

<?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>spring-cloud-learning</artifactId>
        <groupId>org.org.maple</groupId>
        <version>0.0.1-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>ms-zuul-gateway-9527</artifactId>

    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-zuul</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        </dependency>
        <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>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-hystrix-dashboard</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.org.maple</groupId>
            <artifactId>ms-common-api</artifactId>
            <version>0.0.1-SNAPSHOT</version>
        </dependency>

    </dependencies>


</project>

2.2  yml

server:
  port: 9527
spring:
  application:
    name: ms-zuul-gateway

eureka:
  client:
    service-url:
      defaultZone: http://eureka-server01:8761/eureka/,http://eureka-server02:8762/eureka/
  instance:
    instance-id: gateway-9527
    prefer-ip-address: true

info:
  app.name: spring-cloud-learning
  company.name: mapleins
  build.artifactId: $[project.artifactId]
  build.version: $[project.version]

2.3 启动类

package org.mape;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.zuul.EnableZuulProxy;

/**
 * @author mapleins
 * @Date 2019-01-13 13:26
 * @Desc
 **/
@SpringBootApplication
@EnableZuulProxy
public class App_Zuul_Gateway_9527 {

    public static void main(String[] args) {
        SpringApplication.run(App_Zuul_Gateway_9527.class,args);
    }
}

2.4 host文件

2.5 访问

直接访问

通过网关访问

2.6 重新配置

zuul:
  prefix: /springcloud #添加统一前缀
  ignored-services: ms-provider-dept # 忽略真实地址 忽略所有的真实地址 使用 "*"
  # 相当于把微服务的名字换成了 新的名字
  routes:
    dept: # 随便写，起个名字
      serviceId: ms-provider-dept
      path: /mydept/**