var express=require('express');
var app=express();
var path=require('path') // 设置静态文件的服务
var mysql=require('mysql');
var url = require('url');
var qs = require('querystring');
var query='';
var html='';
app.use( express.static(path.join(__dirname, 'static'))); //设置静态文件的路径
console.log(path.join(__dirname,'static'))//
c:/user/184/desktop/static 表示静态文件只要放在桌面的文件夹static下面就可以被引用了
app.get('/products',function(req,res){
console.log(req);
res.writeHead(200,{'Content-Type':'text/html','Access-Control-Allow-origin':'*'});
console.log(req.url)// '/products?SN=2010191'
query=url.parse(req.url,true).query;
var SN=query.SN
var conn=mysql.createConnection({
host:'127.0.0.1',
user:'root',
password:'',
port:'3306',
database:'langjie'
})
conn.query('select * from products where SN='+SN,function(err,rows,fileds){
html=`<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="Generator" content="EditPlus®">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
<title>Document</title>
<style type="text/css">
button{
padding:0;
width:20%;
margin-right:20%;
font-size:20px;
border-radius:5px;
}
.btn1{
margin-left:20%;
}
</style>
</head>
<body>
<div> <a href="">产品列表</a> > <a href="">代龙700</a></div>
<div><img src="images/2010191.png" width="50%"/></div>
<div>序列号：<span id="SN">${rows[0].SN}</span></div>
<hr />
<div>型号：<span id="Model">${rows[0].Model}</span></div>
<hr />
<div>生产日期：<span id="MakeDate">${rows[0].MakeDate}</span></div>
<hr />
<div>类型码：<span id="Type">${rows[0].Type}</span></div>
<hr />
<div>用户码：<span id="User">${rows[0].UserCode}</span></div>
<hr />
<div>注册起止日期：<span id="Valid">${rows[0].Valid}</span></div>
<hr />
<div>授权码：<span id="Lic">${rows[0].Lic}</span></div>
<hr />
<div>机器号：<span id="Cid">${rows[0].Cid}</span></div>
<hr />
<div>注册码：<span id="Key">${rows[0].PollCode}</span></div>
<hr />
<div>标比：<span id="CaliCoeff">${rows[0].CaliCoeff}</span></div>
<hr />
<div>固件版本号：<span id="FirmVer">${rows[0].FirmVer}</span></div>
<hr />
<button class="btn1">注册</button><button>详细</button>
</body>
</html>
`
res.write(html);
res.end(); // 这个要有不然一直转圈表示响应结束
})
})
app.listen(8888)
转载请注明原文地址: https://ju.6miu.com/read-9678.html
