PromiseCode

promisetest.js

return Q.Promise(function(resolve, reject) {
	return request.post(options, function(err, response, body){
        if (err){ reject(err) }
        resolve(body);
    });
});

return Q.nfcall(function(options, cb) {
	return request.post(options, function(err, response, body) {
		cb(err, body);
	});
}, options);

var requestPost = Q.denodeify(function(options, cb) {
	return request.post(function(err, response, body) {
		cb(err, body);
	});
});
return requestPost(options);