دورة nodejs الدرس الرابع
1- إضافة الصفحة الرئيسية
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<!-- Bootstrap 4 -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" integrity="sha384-WskhaSGFgHYWDcbwN70/dfYBj47jz9qbsMId/iRN3ewGhXQFZCSftd1LZCfmhktB" crossorigin="anonymous">
<title>Form Node js</title>
</head>
<body>
<div class="container">
<div class="row mt-4">
<div class="col-md-6 mx-auto">
<form method="POST">
<div class="form-group"><input type="text" name="name" placeholder="Nom" class="form-control"></div>
<div class="form-group"><input type="text" name="email" placeholder="Email" class="form-control"></div>
<div class="form-group"><input type="text" name="password" placeholder="Mot de passe" class="form-control"></div>
<div class="form-group">
<button type="submit" class="btn btn-primary">Valider</button>
</div>
</form>
</div>
</div>
</div>
</body>
</html>
2- قرائة محتوى الملف index.html
const http = require('http');
const fs = require('fs');
http.createServer((req,res)=>{
let posts = '';
if(req.method === 'GET'){
res.writeHead(200,{'Content-Type':'text/html'});
fs.readFile('./index.html','UTF-8',(err,data)=>{
if(err) return err;
res.write(data);
res.end();
});
}
}).listen(3000);
console.log('server running at port 3000');
3- عرض المعلومات من الفورم
const http = require('http');
const fs = require('fs');
http.createServer((req,res)=>{
let posts = '';
if(req.method === 'GET'){
res.writeHead(200,{'Content-Type':'text/html'});
fs.readFile('./index.html','UTF-8',(err,data)=>{
if(err) return err;
res.write(data);
res.end();
});
}else if(req.method === 'POST'){
req.on('data',data=>{
posts+=data;
});
req.on('end',()=>{
res.writeHead(200,{'Content-Type':'text/html'});
res.write(posts,()=>{
res.end();
});
});
}else{
res.writeHead(404,{'Content-Type':'text/plain'});
res.end('404 PAGE INTROUVABLE');
}
}).listen(3000);
console.log('server running at port 3000');