spring cloud eureka client spring-cloud入门之eureka-client(服务注册)
大黄蜂coder 人气:0想了解spring-cloud入门之eureka-client(服务注册)的相关内容吗,大黄蜂coder在本文为您仔细讲解spring cloud eureka client的相关知识和一些Code实例,欢迎阅读和指正,我们先划重点:spring,cloud,eureka,client,spring,eureka,client,下面大家一起来学习吧。
前言
上一节我们搭建起了服务注册中心,为各个服务提供者和消费者提供一个桥梁,这一节我们搭建一个服务提供者,注册到注册中心
开源地址:https://github.com/bigbeef
新建eureka-client模块
代码结构如下:
代码编写
cppba-spring-cloud-eureka-client > pom.xml
<?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"> <modelVersion>4.0.0</modelVersion> <artifactId>cppba-spring-cloud-eureka-client</artifactId> <packaging>jar</packaging> <name>${project.artifactId}</name> <parent> <groupId>com.cppba</groupId> <artifactId>cppba-spring-cloud</artifactId> <version>1.0.0</version> </parent> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-eureka</artifactId> </dependency> </dependencies> </project>
SpringCloudEurekaClientApplication.java
package com.cppba; import org.springframework.beans.factory.annotation.Value; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.cloud.netflix.eureka.EnableEurekaClient; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.RestController; @SpringBootApplication @EnableEurekaClient @RestController public class SpringCloudEurekaClientApplication { public static void main(String[] args) { SpringApplication.run(SpringCloudEurekaClientApplication.class, args); } @Value("${server.port}") private String port; @RequestMapping("/hi") public String sayHi(@RequestParam String name) { return "hi " + name + ",i am from port:" + port; } }
application.properties
server.port=8764 eureka.client.serviceUrl.defaultZone=http://localhost:8761/eureka/ spring.application.name=service-say
到此项目搭建完成
启动项目
启动eureka-client之前,我们先启动上一节搭建的eureka-server,两个服务都启动好以后,我们访问注册中心,可以看到:
说明我们服务注册成功!访问一下http://127.0.0.1:8764/hi?name=hornet
到此,eureka-client(服务发现)项目搭建成功。
参考项目:https://github.com/bigbeef/cppba-spring-cloud
github地址:https://github.com/bigbeef
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