convert shift_jis -> utf8 :node.js

gistfile1.js

var Iconv, iconv, httpRequest;

httpRequest = require('httpclient').httpRequest;
Iconv       = require('iconv').Iconv;

//iconv = new Iconv('SHIFT_JIS', 'UTF-8//TRANSLIT//IGNORE');
iconv = new Iconv('CP932', 'UTF-8//TRANSLIT//IGNORE');
function gsURL (uri) {
	return function (_uri) {
		if (_uri && _uri !== uri) uri = _uri;
		return uri;
	};
}

var client = {};
client.httpRequest = httpRequest;
client.URL = gsURL('http://a.encoding.shift_jis.src');

client.httpRequest(client.URL, function (response) {
	var body = '';
	response.on('error', function (e) {
		console.log(e);
		process.exit(1);
	});
	response.on('data', function (chunk) {
		body += chunk;
	});
	response.on('end', function () {
		console.log(iconv.convert(body).toString('utf8'));
		//process.stdout.write(iconv.convert(body));
	});
});