@Component
public class Util {

	private static String serverPort;
	@Value("${server.port}")
    private String port;
	
	@PostConstruct
    public void setServerPort(){
        this.serverPort= port;
        StaticLog.info("port:"+this.serverPort);
    }

	/**
     * 获取当前服务的ip和端口
     * @return
     */
    public static String getUrl() {
        InetAddress address = null;
        try {
            address = InetAddress.getLocalHost();
        } catch (UnknownHostException e) {
            e.printStackTrace();
        }
        return "http://"+address.getHostAddress() +":"+Util.serverPort;
    }

}

调用：Util.getUrl();
注意：1.必须要启动服务 2.不能在main方法中使用