node 唤醒设备模块

README.md

Npm Install express body-parser wol silly-datetime

npm install express body-parser wol silly-datetime --sava

sudo npm install pm2 -g

sudo pm2 start /volume1/web/node/pm2_config.json

index.js

/**
 * 首页文件
 * */

//1. 导入express
var express = require('express');
var wol = require('./wol.js');

// 创建服务器
var app = new express();

app.use('/wol', wol);

//. 绑定端口
app.listen(5050);

pm2_config.json

{
    "apps" : [{
        "name"        : "nodewol",
        "script"      : "/volume1/web/node/index.js",
        "cwd"		 :	"/volume1/web/node/",
	    "instances"  : "1",
	    "log_date_format"  : "YYYY-MM-DD HH:mm Z",
	    "log_file"   : "/volume1/web/node/log/wol.log",
	    "error_file" : "/volume1/web/node/log/wol-err.log",
	    "out_file"   : "/volume1/web/node/log/wol-out.log",
        "watch"      : true
    }]
}

wol.js

/**
 * Post请求执行 shell 命令
 * 只要向这个地址提交 {"mac":"设备 MAC 地址"}
 * kaiyuan Hsie
 * https://boxks.com
 * */

//1. 导入express
var express = require('express');
// 解析器 需要安装 npm install -g body-parser
var bodyParser = require('body-parser');

// WOL 模块
var wolfun = require('wol');

// 时间模块
var sd = require('silly-datetime');
var nowTime=sd.format(new Date(), 'YYYY-MM-DD HH:mm:ss');

// 创建 application/x-www-form-urlencoded 编码解析
var urlencodedParser = bodyParser.urlencoded({ extended: false });

// 创建服务器
var router = express.Router();

router.post("*", urlencodedParser, function (request, response) {
	//
	if (!request.body) {
		response.send("请提交设备 MAC 地址");
	} else {
		var thisMAC = request.body.mac;
		wolfun.wake(thisMAC, function(error, postText){
			if (error !== null) {
				console.log('-wol- exec error: ' + error+' '+nowTime);
				response.send('exec error: ' +error);
			} else {
				console.log("-wol- "+thisMAC+' '+postText+' '+nowTime);
				response.send('已经叫咗电脑开机！');
			}
		});
		  
	}
});

module.exports = router;