微服务Spring Cloud 03------使用Eureka实现注册中心(2)

1.注册Provider和Consumer微服务到Eureka Server

简单的来说注册这两个微服务的步骤是一致的，我这里以注册Consumer为例子来展示具体步骤

1）创建项目
指定artifactId为demo-user-consumer

2） 添加依赖（在pom.xml中可以直接用以下代码完全覆盖）

<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.3.12.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.micro</groupId>
    <artifactId>demo-user-provider</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>demo-user-provider</name>
    <description>demo-user-provider</description>
    <properties>
        <java.version>1.8</java.version>
        <spring-cloud.version>Hoxton.SR1</spring-cloud.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</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-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

3）添加启动注解

@EnableDiscoveryClient

4）添加配置信息（在application.yml中配置）

server:
  port: 8080

eureka:
  client:
    service-url:
      defaultZone: http://localhost:7706/eureka/

spring:
  application:
    name: demo-user-consumer

5）启动配置中心