http.creatServer is not a function,请问是哪里错了
var http = require('http');
http.creatServer(function (req, res) {
res.writeHead(200, {'Content-Yype': 'text/plain'});
res.end('Hello World\n');
}).listen(1337, '127.0.0.0.1');
console.log('Server runnibg at http://127.0.0.1:1337/');