const express=require('express')
const {singers}=require('./singers.json')
const app=express()
app.get('/singer/:id.html',(req,res)=>{
let {id}=req.params
let result=singers.find(item=>{
if(item.id===Number(id)){
return true;
}
})
console.log(result);
res.end(`
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<h2>${result.singer_name}</h2>
<img src="${result.singer_pic}" alt="">
</body>
</html>`)
})
app.listen(3000,()=>{
console.log('服务已经启动');
})