Node.js: Hello, World!

1. 安裝 Node.js

2. 建立 Node-HelloWorld.js:

	var http = require('http');
	http.createServer(function (req, res) {
	res.writeHead(200, {'Content-Type': 'text/html'});
	res.end('Hello World via Node.js!');
	}).listen(8080);

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3. 執行 Node-HelloWorld.js:

$ node Node-HelloWorld.js

4. 觀查執行結果:

參考資料

How do I start with Node.js after I installed it?