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Nacos是一个服务发现和管理平台，用于动态服务配置和注册。它支持服务发现、配置管理、服务健康检查，适用于多种服务类型。与Consul功能基本类似。


D:\project\pro1\nacos-server2.2.3\bin目录下启动cmd 执行命令 startup.cmd -m standalone 即可启动

网址 http://localhost:8848/nacos

Ctrl+C命令关闭Nacos

新建cloudalibaba-provider-payment9001模块，添加pom依赖

        <dependencies><!--nacos-discovery--><dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId></dependency><!-- 引入自己定义的api通用包 --><dependency><groupId>com.dc.cloud</groupId><artifactId>cloud-api-commons</artifactId><version>1.0-SNAPSHOT</version></dependency><!--SpringBoot通用依赖模块--><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-actuator</artifactId></dependency><!--hutool--><dependency><groupId>cn.hutool</groupId><artifactId>hutool-all</artifactId></dependency><!--lombok--><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><version>1.18.28</version><scope>provided</scope></dependency><!--test--><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope></dependency></dependencies><build><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId></plugin></plugins></build>

修改yml文件

server:port: 9001spring:application:name: nacos-payment-providercloud:nacos:discovery:server-addr: localhost:8848 #配置Nacos地址

修改启动类

@SpringBootApplication
@EnableDiscoveryClient
public class Main9001 {public static void main(String[] args) {SpringApplication.run(Main9001.class,args);}
}

业务类

@RestController
public class PayAlibabaController
{@Value("${server.port}")private String serverPort;@GetMapping(value = "/pay/nacos/{id}")public String getPayInfo(@PathVariable("id") Integer id){return "nacos registry, serverPort: "+ serverPort+"\t id"+id;}
}

启动成功

#部分截图来自尚硅谷