nodejs获取本机ip

借助node获取本机IP

//下载OS
npm install os

const express = require('express')
const consola = require('consola')
//在node启动文件中导入os
const os = require("os")

const app = express()
const port = 9527

// 获取本机IP
function getIP() {
	var interfaces = os.networkInterfaces();
	for (var devName in interfaces) {
		var iface = interfaces[devName];
		for (var i = 0; i < iface.length; i++) {
			var alias = iface[i];
			if (alias.family === 'IPv4' && alias.address !== '127.0.0.1' && !alias.internal) {
				return alias.address;
			}
		}
	}
}
//启动express服务
app.listen(port,()=>{
	consola.ready({
		message: `Server listening on http://${getIP()}:${port}`,
		badge: true
	})
})