spring-cloud-netflix-eureka-client
2024-09-03 20:48:26
服务注册中心eureka-server已经搭好,我们开始编写一个eureka-client,并提供一个hello服务
一、新建module,选择对应的springcloud模块,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>lf.liyouyou</groupId>
<artifactId>spring-cloud-netflix-demo</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<groupId>lf.liyouyou</groupId>
<artifactId>spring-cloud-eureka-client</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>spring-cloud-eureka-client</name>
<description>Demo project for Spring Boot</description> <dependencies>
<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-web</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> </project>
二、启动类添加注解
package lf.liyouyou; import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient; @SpringBootApplication
@EnableDiscoveryClient
public class SpringCloudEurekaClientApplication { public static void main(String[] args) { SpringApplication.run(SpringCloudEurekaClientApplication.class, args);
} }
三、编写服务代码
package lf.liyouyou.com.lf; import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController; @RestController
public class HelloController { @RequestMapping("/hello")
public String index(@RequestParam String name) {
return "hello "+name+",nice to meet you!";
}
}
四、application.properties
spring.application.name=spring-cloud-netflix-eureka-client-application
server.port=9000
eureka.client.service-url.defaultZone=http://localhost:8000/eureka/
启动项目,访问http://localhost:8000/ 查看eureka面板,发现服务已经注册上去
localhost:8000/eureka/
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