nacos 注册服务消费者

1：pom

        <!-- nacos-discovery -->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
        </dependency>

2：yml

server:
  port: 83

spring:
  application:
    name: nacos-order-consumer

  cloud:
      nacos:
        discovery:
          server-addr: 127.0.0.1:8848


# 消费者要访问的微服务名称(注册成功进nacos的微服务提供者)
service-url:
  nacos-user-server:  http://nacos-payment-provider

3：启动类

@EnableDiscoveryClient
@SpringBootApplication
public class OrderMain83 {

    public static void main(String[] args) {
        SpringApplication.run(OrderMain83.class);
    }
}

4：RestTemplete

@Component
@Configuration
public class AppConfiguration {
    
    @LoadBalanced   // 负载均衡(该注解标记使用哪种负载均衡策略)
    @Bean
    public RestTemplate restTemplate() {
        return new RestTemplate();
    }
}

分配端口 83