springCloud項目搭建-eurekaClient消費者（三）

前篇文章已經創建服務提供者，接下來創建服務消費者。


完成後修改一下pom.xml如下

<?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>2.0.6.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.heyou</groupId>
    <artifactId>springcloud-consumer</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>springcloud-producer</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
        <spring-cloud.version>Finchley.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-actuator</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </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>

application.properties配置如下

spring.application.name=consumer
server.port=8082
eureka.client.serviceUrl.defaultZone=http://localhost:8761/eureka/
# 採用IP註冊
eureka.instance.preferIpAddress=true
eureka.instance.instance-id=consumer:127.0.0.1:8082

# 開啓健康檢查
# eureka.instance.lease-renewal-interval-in-seconds 表示 Eureka Client 發送心跳給 server 端的頻率。
#eureka.instance.lease-expiration-duration-in-seconds 表示 Eureka Server 至上一次收到 client 的心跳之後，等待下一次心跳的超時時間，在這個時間內若沒收到下一次心跳，則移除該 Instance
eureka.client.healthcheck.enabled=true
# 默認 30 秒
eureka.instance.lease-renewal-interval-in-seconds=5
# 默認 90 秒
eureka.instance.lease-expiration-duration-in-seconds=5

啓動類添加eurekaclient註解

啓動後查看eureka界面如下

創建RestTemplate

編寫消費者調用

啓動後調用如下