npm install request-rx

var requestRx = require('request-rx');

var weatherApi = 'http://api.openweathermap.org/data/2.5/weather?q=San%20Francisco,%20CA';

requestRx({
  url: weatherApi
}).subscribe(
	function onNext(result) {
		// result.response
		// result.body
	    console.log('>> subscribe() > next');
	    log(result.body);
	  },
	  function onError(result) {
		// result.err
		// result.response
		log('>> subscribe() > error');
	    log(result.err);
	  },
	  function onDone() {
	    log('>> subscribe() > done');
	  }
  );

requestRx({
  url: weatherApi
}).subscribeOnNext(function onNext(result) {
	console.log('>> subscribeOnNext()');
	log(result.body);
});

requestRx({
  url: weatherApi
}).subscribeOnDone(function onDone() {
	console.log('>> subscribeOnDone()');
});

requestRx({
  url: weatherApi
}).subscribeOnError(function onError(result) {
	console.log('>> subscribeOnError()');
	log(result.err);
});

npm run examples