从零开始学习Node.js例子零 永远的Hello World

index.js

var http = require("http");

http.createServer(function(request, response) {
    response.writeHead(200, {"Content-Type": "text/plain"});
    response.write("Hello World");
    response.end();
}).listen(8888);

console.log("nodejs start listen 8888 port!");

result: