了不起的node.js读书笔记之node的学习总结

require('http').createServer(function(req, res){
    if('/' == req.url){
        res.writeHead(200, {'Content-Type': 'text/html'});
        res.end([
            '<form method="POST" action="/url">',
            '<h1>My form</h1>',
            '<fieldset>',
            '<label>Personal information</label>',
            '<p>What is your name?</p>',
            '<input type="text" name="name">',
            '<p><button>Submit</button></p>',
            '</form>',
        ].join(''));
    }else if('/url' == req.url && 'POST' == req.method){
        var body = '';
        req.on('data', function(chunk){
            body += chunk;
        });
        req.on('end', function(){
            res.writeHead(200, {'Content-Type': 'text/html'});
            res.end('<b>Your name is <b>' + qs.parse(body).name + '</b></p>');
        });
    }else{
        res.writeHead(404);
        res.end('not found');
    }
 }).listen(3000);