SpringCloud 集成 Eureka Server

要在Spring Cloud中整合Eureka Server，你需要做以下几个步骤：

1. 添加依赖：确保你的项目中包含了Spring Cloud Eureka Server的依赖。

<dependencies>
    <!-- Spring Cloud dependencies -->
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
    </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>

2. 配置application.properties或application.yml：设置Eureka Server的基本配置。

server:
  port: 
 
eureka:
  instance:
    hostname: localhost
  client:
    registerWithEureka: false
    fetchRegistry: false
    serviceUrl:
      defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka/

3. 启动类添加注解：标注@EnableEurekaServer来启动Eureka Server。

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
 
@EnableEurekaServer
@SpringBootApplication
public class EurekaServerApplication {
    public static void main(String[] args) {
        SpringApplication.run(EurekaServerApplication.class, args);
    }
}

以上步骤构成了一个基本的Eureka Server集成。访问http://localhost:8761/，你将看到Eureka Server的管理页面。