Nacos service registration and service discovery

      <dependency>

    
      <groupId>com.alibaba.nacos</groupId>
    
      <artifactId>nacos-client</artifactId>
    
      <version>1.4.1</version>
    
      </dependency>
    
    
    
    
    AI写代码XML

 package com.corundumstudio.socketio.demo;

    
  
    
 import com.alibaba.nacos.api.exception.NacosException;
    
 import com.alibaba.nacos.api.naming.NamingFactory;
    
 import com.alibaba.nacos.api.naming.NamingService;
    
 import com.alibaba.nacos.api.naming.listener.Event;
    
 import com