獲取ip和端口號

package com.sf.confirmation.core.config;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.web.context.WebServerInitializedEvent;
import org.springframework.context.ApplicationListener;
import org.springframework.stereotype.Component;
import org.water.common.exception.SysException;

import java.net.InetAddress;
import java.net.UnknownHostException;

/**
* @author 80004084
* @date 2019/9/30 15:18
* @description :獲取ip和端口號
*/
@Component
public class InternetInfo implements ApplicationListener<WebServerInitializedEvent> {

　　private final static Logger LOGGER = LoggerFactory.getLogger(InternetInfo.class);

　　private int serverPort;

　　@Override
　　public void onApplicationEvent(WebServerInitializedEvent event) {　　
　　　　this.serverPort = event.getWebServer().getPort();
　　}

　　public int getPort() {
　　　　return this.serverPort;
　　}

　　public String getLocalHostAddress() {
　　　　InetAddress address = null;
　　try {
　　　　address = InetAddress.getLocalHost();
　　} catch (UnknownHostException e) {
　　　　LOGGER.error("UnknownHostException:",e);
　　　　throw new SysException("獲取服務器ip和端口失敗");
　　}
　　return address.getHostAddress() + ":" + getPort();
　　}

}